CN103696420A - Embedded component and cement consolidation body - Google Patents
Embedded component and cement consolidation body Download PDFInfo
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- CN103696420A CN103696420A CN201310710581.3A CN201310710581A CN103696420A CN 103696420 A CN103696420 A CN 103696420A CN 201310710581 A CN201310710581 A CN 201310710581A CN 103696420 A CN103696420 A CN 103696420A
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Abstract
The invention relates to the technical field of civil engineering, in particular to an embedded component and a cement consolidation body. A steel bar is embedded in the cement consolidation body and provided with the embedded component, the inner surface of a drum of the embedded component is provided with rib lines snapped with rib lines on the surface of the steel bar, the drum is formed by splicing at least two arc-shaped units arranged in the circumferential direction, and the arc-shaped units are in a split state or a semi-connection state, are fixed on the steel bar in an encircled mode, can be directly fixedly installed at any position of the steel bar, are convenient and rapid to install and do not abrade an anti-corrosion coating on the steel bar. Enough snapping force can be provided only by enabling the rib lines on the inner surface of the drum to be snapped with the rib lines on the steel bar, the embedded component can be applied to zig-zag steel bars, crescent line steel bars and threaded steel bars, and the applied range is expanded.
Description
Technical field
The present invention relates to technical field of civil engineering, relate in particular to a kind of build-in member and cement induration.
Background technology
Anchor pole technology is widely applied to each field of engineering technology, reinforcement protection such as foundation ditch, side slope, basement anti-floating, tunnel and underground construction, the construction technology of anchor pole is all generally first moulding anchor hole, then the body of rod of anchor pole is put into anchor hole, then slip casting, how guaranteeing that anchor rod body is positioned at the middle position of anchor hole, avoid the body of rod directly to abut on anchor hole hole wall, is very important.In prior art, be mainly that a plurality of locators (or claiming support or isolating frame) are set at the length direction interval of the body of rod, locator is generally formed by fine steel rib bending, triangular in shape being welded on anchor rod body, its shortcoming is more, the one, to the body of rod can not be comprehensive 360 degree positioning supports, some directions do not reach the requirement of the minimum cement paste protective layer thickness of designing requirement, the 2nd, need to make at the scene temporarily and weld, technique is numerous and diverse, manpower cost is large, there is the hidden danger of quality managemant and secure context, the 3rd, electric welding operation can produce stress, anchor rod body tensile strength is had to impact, especially some high strength cast irons.
In order to solve the problems of the technologies described above; the inventor is that ZL201120245497.5, name are called " can be arranged at anchor rod anchored section or/and the device on the free segment body of rod and anchor pole " and disclose a kind of anchorage element in the patent No.; this device can be screwed on the body of rod by screw thread; can produce in plant layoutization; convenient installation at the scene; can use as anchor-rod positioner, also can be used as anchor bolt support and use.In actual use procedure, still there are some problems in this technical scheme, first because the length of anchor pole is generally longer, device is during from body of rod end rotation to afterbody, because distance is longer, waste time and energy, and because threaded engagement is contact cooperation, device is in rotation installation process, the corrosion-inhibiting coating that can wear and tear on the body of rod, affects antiseptic effect; The reinforcing bar the most often adopting due to the body of rod in prior art in addition mainly contains three kinds of rib lines, respectively chevron, crescent moon line and screw thread, wherein the lines of chevron and crescent moon line, can not move up and down at the body of rod by the mode of rotation, so the applied environment of this device is subject to larger restriction.
Summary of the invention
The object of the present invention is to provide a kind of cement induration that is more easily installed to the build-in member on reinforcing bar and adopts this build-in member, build-in member can be used as anchor-rod positioner, also the build-in member that can be used as anchor bolt support and reinforced concrete is used, and can be widely used on the reinforcing bar of various rib lines.
The present invention is achieved in that and is a kind ofly embedded in cement induration, for increasing the build-in member of build-in intensity between reinforcing bar and cement induration, comprise cylindrical shell, described cylinder inner surface is provided with rib line, and described cylindrical shell is put together by least two arc unit that along the circumferential direction apportion is arranged.
Wherein, described build-in member is put together by arc unit, two of left and right, is respectively left half cylindrical shell and right half cylindrical shell, and wherein, left half cylindrical shell and right half cylindrical shell one side are hinged, and opposite side is spirally connected by bolt or by being fixed; Or described left half cylindrical shell and right half cylindrical shell both sides are all spirally connected by bolt, or all by being fixed.
Wherein, described arc element number is 2-4 sheet, described arc unit by rope or iron wire colligation fixedly amalgamation be cylindrical shell, or described arc unit is arranged with urceolus, described urceolus is waled described arc unit, making the amalgamation of arc unit is cylindrical shell.When the unit amalgamation of described arc is cylindrical shell, each arc unit can be close to mutually, and amalgamation is a complete cylindrical shell, also can leave spacing and amalgamation is an incomplete cylindrical shell between each arc unit, as long as can fixedly secure on reinforcing bar.
Wherein, described arc unit is provided with centring ring; Or described arc unit is provided with loaded plate.
Wherein, between described arc unit and loaded plate, be provided with diagonal rib.
Wherein, described left half cylindrical shell and right half cylindrical shell are equipped with the diagonal rib cooperatively interacting in mosaic, and described diagonal rib is provided with the first through hole, utilize bolt, pin or rope through described the first through hole, left half cylindrical shell to be connected with right half cylindrical shell; Or described left half cylindrical shell and right half cylindrical shell are equipped with lug in mosaic, and described lug is provided with the second through hole, utilize bolt, pin or rope through described the second through hole, left half cylindrical shell to be connected with right half cylindrical shell.
Wherein, described urceolus is provided with centring ring or loaded plate, and the plane at described loaded plate place and the axis of cylindrical shell are perpendicular.
Wherein, between described urceolus and loaded plate, be provided with diagonal rib.
Another kind of technical scheme of the present invention is: a kind of cement induration, be embedded with reinforcing bar, described reinforcing bar is provided with rib line, described reinforcing bar is provided with build-in member recited above, arc unit adopts the mode of filling the span of a man's arms to be fixed on reinforcing bar, the rib line of described cylinder inner surface and the mutual interlock of rib line on reinforcing bar.
Wherein, described cement induration is anchor pole, and described reinforcing bar is anchor rod body.
Wherein, described cement induration is reinforced concrete structural element.
Described reinforced concrete structural element comprises the cement of reinforced concrete beam, plate, post, wall and reinforced concrete pile, diaphragm wall etc. and so on and member or the structure that reinforcing bar (can also comprise sand, stone etc. if desired) forms.
Rib line on reinforcing bar of the present invention can be any one in chevron, crescent moon line and screw thread, also can be the lines of customization, because coordinating between build-in member and reinforcing bar is mainly for axial tension is provided, prevent that build-in member from sliding on reinforcing bar length direction, so the rib line on build-in member and the rib line on reinforcing bar only need horizontal interlock, vertically can not have matching relationship.
Beneficial effect of the present invention is: build-in member of the present invention is put together by least two arc unit that along the circumferential direction apportion is arranged, before being installed on reinforcing bar, be split state or semi-connection state, arc unit adopts the mode of filling the span of a man's arms to be fixed on reinforcing bar, at least have the following advantages, the one, build-in member can directly be installed in any position of reinforcing bar fixing, owing to installing from reinforcing bar head or afterbody, thus easy for installation quick, the corrosion-inhibiting coating that also can not wear and tear on reinforcing bar; The 2nd, the rib line phase interlock on the rib line that only needs cylinder inner surface and reinforcing bar, that can install is very tight, larger snap-in force can be provided, effectively prevent the displacement of build-in member, thereby needn't be confined to screw thread spins fixing again, so build-in member can be applied on the reinforcing bar of chevron, crescent moon line and screw thread, has expanded range of application; The 3rd, the anchorage length that can save reinforcing bar for reinforced concrete structure (beam, plate, post, stake, wall etc.).The cement induration that adopts described build-in member, structure is firm, and intensity is better, and especially the adhesion of cement and reinforcing bar is better, and larger snap-in force can be provided.
Accompanying drawing explanation
Fig. 1 is the structural representation of cement induration embodiment mono-of the present invention;
Fig. 2 is the structural representation of build-in member in cement induration embodiment mono-of the present invention;
Fig. 3 is the build-in member decomposition texture schematic diagram in cement induration embodiment mono-of the present invention;
Fig. 4 is the structural representation of cement induration embodiment bis-of the present invention;
Fig. 5 is the structural representation of build-in member in cement induration embodiment bis-of the present invention;
Fig. 6 is the build-in member decomposition texture schematic diagram in cement induration embodiment bis-of the present invention;
Fig. 7 is the structural representation of cement induration embodiment tri-of the present invention;
Fig. 8 is the structural representation of build-in member in cement induration embodiment tri-of the present invention;
Fig. 9 is the build-in member decomposition texture schematic diagram in cement induration embodiment tri-of the present invention;
Figure 10 is the structural representation of cement induration embodiment tetra-of the present invention;
Figure 11 is the structural representation of cement induration embodiment five of the present invention;
Figure 12 is the structural representation of build-in member in cement induration embodiment six of the present invention;
Figure 13 is the build-in member decomposition texture schematic diagram in cement induration embodiment six of the present invention;
Figure 14 is the structural representation of build-in member in cement induration embodiment seven of the present invention;
Figure 15 is the build-in member decomposition texture schematic diagram in cement induration embodiment seven of the present invention.
Wherein, 10, build-in member; 20, reinforcing bar; 30, anchor hole; 40, cement induration; 201, rib line; 1, cylindrical shell; 11, left half cylindrical shell; 12, right half cylindrical shell; 13, rib line; 14, centring ring; 15, loaded plate; 151, breach; 16, diagonal rib; 161, the first through hole; 17, lug; 171, the second through hole; 18, arc unit; 2, bolt; 3, rope; 4, urceolus.
The specific embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Embodiment mono-as cement induration of the present invention, as shown in Figure 1 to Figure 3, described cement induration is anchor pole, be embedded with reinforcing bar 20, described reinforcing bar 20 is as anchor rod body, described reinforcing bar 20 is provided with and is embedded in cement induration 40, build-in member 10 for increasing build-in intensity between reinforcing bar 20 and cement induration 40, described build-in member 10 comprises cylindrical shell 1, described cylindrical shell 1 inner surface is provided with the rib line 13 with reinforcing bar 20 face rib line 201 phase interlocks, described cylindrical shell 1 is put together by least two arc unit (being left half cylindrical shell 11 and right half cylindrical shell 12) that along the circumferential direction apportion is arranged, be split-type structural in other words, be respectively left half cylindrical shell 11 and right half cylindrical shell 12 is put together, left half cylindrical shell 11 and right half cylindrical shell 12 adopt the mode of filling the span of a man's arms to be fixed on reinforcing bar 20.In described cement induration, sand can also be comprised or/and stone as required.Described build-in member 10 is arranged on the reinforcing bar 20 of anchoring section and free segment, and reinforcing bar 20 is positioned in the part within anchor hole 30, the build-in force for reinforcing steel bar 20 with the interior cement induration 40 of anchor hole 30.
In the present embodiment, described left half cylindrical shell 11 and right half cylindrical shell 12 are fixed by rope 3 or iron wire colligation, and site operation is very convenient.
Build-in member 10 of the present invention is put together by left half cylindrical shell 11 and right half cylindrical shell 12, before being installed on reinforcing bar 20, be split state or semi-connection state, left half cylindrical shell 11 and right half cylindrical shell 12 adopt the mode of filling the span of a man's arms to be fixed on reinforcing bar 20, at least have the following advantages, the one, build-in member 10 can directly be installed in any position of reinforcing bar 20 fixing, owing to installing from reinforcing bar 20 heads or afterbody, thus easy for installation quick, the corrosion-inhibiting coating that also can not wear and tear on reinforcing bar 20; The 2nd, the rib line 201 phase interlocks on the rib line 13 that only needs cylindrical shell 1 inner surface and reinforcing bar 20, that just can install is very tight, larger snap-in force can be provided, effectively prevent 10 displacements of build-in member, thereby needn't be confined to screw thread spins fixing again, so build-in member 10 can be applied on the reinforcing bar 20 of chevron, crescent moon line and screw thread, has expanded range of application; The 3rd, the anchorage length that can save reinforcing bar for reinforced concrete structure (beam, plate, post, stake, wall etc.).Adopt described build-in member 10, structure is firm, and intensity is better, and especially the adhesion of cement and reinforcing bar 20 is better, and good snap-in force can be provided.
Embodiment bis-as cement induration of the present invention, as shown in Figures 4 to 6, be to be equipped with loaded plate 15 on described left half cylindrical shell 11 and right half cylindrical shell 12 with embodiment mono-difference, the plane at described loaded plate 15 places and the axis of cylindrical shell 1 are perpendicular, and described loaded plate 15 is the anchored force with cement induration for increasing build-in member 10.The cross sectional area of described loaded plate 15 is greater than the cross sectional area of reinforcing bar 20, is less than the cross sectional area of anchor hole 30, and size can be selected arbitrarily according to actual needs, the shape of loaded plate 15 can be square, circular etc. various shapes.Top, middle part or the bottom that loaded plate 15 is located at left half cylindrical shell 11 and right half cylindrical shell 12 all can, be in general preferably located on the equal height position of left and right half cylindrical shell, so that form a plane after amalgamation.
In the present embodiment, between described cylindrical shell 1 and loaded plate 15, be provided with diagonal rib 16, described diagonal rib 16 can improve the intensity of loaded plate 15, prevents loaded plate 15 and cylindrical shell 1 fracture; In addition, described left half cylindrical shell 11 and right half cylindrical shell 12 are equipped with the diagonal rib 16 cooperatively interacting in mosaic, and described diagonal rib 16 is provided with the first through hole 161, utilize bolt 2 through described the first through hole 161, left half cylindrical shell 11 to be connected with right half cylindrical shell 12.Certainly it is also feasible utilizing pin or rope through described the first through hole, left half cylindrical shell to be connected with right half cylindrical shell.
In the present embodiment, on described loaded plate 15, be also provided with the breach 151 passing for Grouting Pipe, Grouting Pipe, anchor rod body (reinforcing bar 20) are relative with build-in member 10 is sent to 30 li of anchor holes after fixing together, then by Grouting Pipe to the interior cement injection of anchor hole 30, described breach 151 also can replace with third through-hole, can make equally Grouting Pipe pass, can obtain essentially identical beneficial effect.
Embodiment tri-as cement induration of the present invention; as shown in Figure 7 to 9; be to be equipped with centring ring 14 on described left half cylindrical shell 11 and right half cylindrical shell 12 with embodiment mono-difference; the diameter of described centring ring 14 is slightly less than anchor hole 30 diameters; can be to the comprehensive 360 degree positioning supports of reinforcing bar 20; reinforcing bar 20 is centered in anchor hole 30, and all directions can reach the requirement of the minimum cement paste protective layer thickness of designing requirement.
In the present embodiment, described left half cylindrical shell 11 and right half cylindrical shell 12 are equipped with lug 17 in mosaic, described lug 17 is provided with the second through hole 171, utilize bolt 2 through described the second through hole 171, left half cylindrical shell 11 to be connected with right half cylindrical shell 12, it is also feasible certainly utilizing pin or rope through described the second through hole, left half cylindrical shell to be connected with right half cylindrical shell.
In the present invention, described left half cylindrical shell and right half cylindrical shell are can also a side hinged, and opposite side is spirally connected by bolt or by being fixed; Or described left half cylindrical shell and right half cylindrical shell both sides are all spirally connected by bolt, or all by being fixed.As long as make left half cylindrical shell with no longer separated after right half cylindrical shell amalgamation.
As cement induration embodiment tetra-of the present invention, as shown in figure 10, be that with embodiment bis-differences described cement induration 40 is reinforced concrete structural element, many reinforcing bars 20 are arranged in parallel, each reinforcing bar 20 is provided with build-in member 10, build-in member 10 can be any one of described build-in member above, and the intensity of described reinforced concrete structural element is higher, especially the intensity of reinforcing bar 20 length directions.In the present embodiment, a plurality of build-in members can also be integrally connected, and form a common stressed tabular component.
As cement induration embodiment five of the present invention, as shown in figure 11, be that with embodiment tetra-differences described cement induration is reinforced concrete beam 40, reinforcing bar 20 two ends in reinforced concrete beam 40 are provided with build-in member 10, and build-in member 10 can be any one in described build-in member above.
The two ends of the reinforcing bar in prior art in reinforced concrete beam are anchoring section, for increasing anchored force, standard practice is to form crotch reinforcing bar bending two ends, this can cause the effective length of reinforcing bar to diminish, and causes waste, in the present embodiment, build-in member 10 is located at the termination of reinforcing bar 20, for replacing anchoring section and the crotch at prior art reinforcing bar two ends, thereby save amount of reinforcement, and improve the stress of steel concrete.
As cement induration embodiment six of the present invention, as shown in Figures 12 and 13, be that with embodiment mono-difference described arc unit 18 quantity are three, described arc unit 18 is arranged with urceolus 4, described urceolus 4 is waled described arc unit 18, making 18 amalgamations of arc unit is cylindrical shell 1, and the present embodiment leaves space D between each arc unit 18.Generally, the inner surface of the external surface of arc unit 18 and urceolus 4 can be inclined-plane (5～10 ° of guide angles), like this urceolus 4 banding arc unit 18 better.Concrete assembly method is: first urceolus 4 covers are set on reinforcing bar 20, because the internal diameter of urceolus 4 is greater than the external diameter of reinforcing bar 20, so can freely slide on reinforcing bar 20, then 18 installation site, the three arc unit reinforcing bar 20 of filling the span of a man's arms, form cylindrical shell, again, urceolus 4 is set in to the outside compression of arc unit 18, thereby urceolus 4 and arc unit 18 are all fixed, assembly method is simply efficient.During amalgamation, three arc unit 18 can be close to a complete cylindrical shell of formation between two, between three arc unit 18, also can leave spacing and amalgamation is an incomplete cylindrical shell, as long as the rib line of arc unit 18 inner surfaces and the rib line interlock of reinforcing bar 20 just can fixations and born weight.On urceolus 4, be also provided with loaded plate 15 in addition, the plane at described loaded plate 15 places and the axis of cylindrical shell 1 are perpendicular, between urceolus 4 and loaded plate 15, are provided with diagonal rib 16.
Certainly, on described urceolus, also centring ring can be set, to form locator.In the present embodiment, arc element number can be also two or four, can reach essentially identical effect, repeats no more herein.
As cement induration embodiment seven of the present invention, as shown in FIG. 14 and 15, be that with embodiment six differences described loaded plate 15 is arranged on arc unit 18, between arc unit 18 and loaded plate 15, be provided with diagonal rib 16, other structure is all consistent with embodiment six with beneficial effect.In the present embodiment, can on each arc unit 18, loaded plate 15 be all set, also can only on one or two arc unit 18, loaded plate 15 be set.
In the present embodiment, described arc also can arrange centring ring on unit, to form locator.
In above embodiment, can same direction setting between build-in member, also can arrange in opposite directions, specifically according to reinforcing bar, in the stress at each position, determine.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (11)
- One kind be embedded in cement induration, for increasing the build-in member of build-in intensity between reinforcing bar and cement induration, comprise cylindrical shell, it is characterized in that, described cylinder inner surface is provided with rib line, and described cylindrical shell is put together by least two arc unit that along the circumferential direction apportion is arranged.
- 2. build-in member according to claim 1, is characterized in that, described build-in member is put together by arc unit, two of left and right, be respectively left half cylindrical shell and right half cylindrical shell, wherein, left half cylindrical shell and right half cylindrical shell one side are hinged, and opposite side is spirally connected by bolt or by being fixed; Or described left half cylindrical shell and right half cylindrical shell both sides are all spirally connected by bolt, or all by being fixed.
- 3. build-in member according to claim 1, it is characterized in that, described arc element number is 2-4 sheet, described arc unit by rope or iron wire colligation fixedly amalgamation be cylindrical shell, or described arc unit is arranged with urceolus, described urceolus is waled described arc unit, and making the amalgamation of arc unit is cylindrical shell.
- 4. according to the build-in member described in claim 2 or 3, it is characterized in that, described arc unit is provided with centring ring; Or described arc unit is provided with loaded plate.
- 5. build-in member according to claim 4, is characterized in that, between described arc unit and loaded plate, is provided with diagonal rib.
- 6. build-in member according to claim 2, it is characterized in that, described left half cylindrical shell and right half cylindrical shell are equipped with the diagonal rib cooperatively interacting in mosaic, described diagonal rib is provided with the first through hole, utilize bolt, pin or rope through described the first through hole, left half cylindrical shell to be connected with right half cylindrical shell; Or described left half cylindrical shell and right half cylindrical shell are equipped with lug in mosaic, and described lug is provided with the second through hole, utilize bolt, pin or rope through described the second through hole, left half cylindrical shell to be connected with right half cylindrical shell.
- 7. build-in member according to claim 3, is characterized in that, described urceolus is provided with centring ring or loaded plate, and the plane at described loaded plate place and the axis of cylindrical shell are perpendicular.
- 8. build-in member according to claim 7, is characterized in that, between described urceolus and loaded plate, is provided with diagonal rib.
- 9. a cement induration, be embedded with reinforcing bar, described reinforcing bar is provided with rib line, it is characterized in that, described reinforcing bar is provided with the build-in member described in claim 1 to 8 any one, arc unit adopts the mode of filling the span of a man's arms to be fixed on reinforcing bar, the rib line of described cylinder inner surface and the mutual interlock of rib line on reinforcing bar.
- 10. cement induration according to claim 9, is characterized in that, described cement induration is anchor pole, and described reinforcing bar is anchor rod body.
- 11. cement indurations according to claim 9, is characterized in that, described cement induration is reinforced concrete structural element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310710581.3A CN103696420A (en) | 2013-12-20 | 2013-12-20 | Embedded component and cement consolidation body |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310710581.3A CN103696420A (en) | 2013-12-20 | 2013-12-20 | Embedded component and cement consolidation body |
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| CN103696420A true CN103696420A (en) | 2014-04-02 |
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| CN201310710581.3A Pending CN103696420A (en) | 2013-12-20 | 2013-12-20 | Embedded component and cement consolidation body |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268619A (en) * | 2017-06-23 | 2017-10-20 | 杨昌亚 | It is a kind of be connected for the anti-float anchor rod body of rod, centering, the integrated synthesis device for strengthening bearing capacity |
| CN109162273A (en) * | 2018-09-05 | 2019-01-08 | 江苏兴厦建设工程集团有限公司 | A kind of novel anchor rod stake |
| CN110439599A (en) * | 2019-07-23 | 2019-11-12 | 河南理工大学 | Radially limit is broken packed sets and its working method for anchor pole |
| CN111188335A (en) * | 2020-02-22 | 2020-05-22 | 深圳钜联锚杆技术有限公司 | Supporting body anchor rod and supporting body anchor rod with bag |
| CN111733810A (en) * | 2020-07-01 | 2020-10-02 | 深圳钜联锚杆技术有限公司 | A awl section of thick bamboo supporting body and stock for stock |
| CN111733809A (en) * | 2020-07-01 | 2020-10-02 | 深圳钜联锚杆技术有限公司 | A toper supporting body and stock for stock |
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| US4132498A (en) * | 1977-02-17 | 1979-01-02 | Shigeru Sugimura | Earth anchor and method of setting and removing same |
| CN1908322A (en) * | 2006-08-04 | 2007-02-07 | 曾庆义 | Anchor bolt containing framework in grouting and construction method thereof |
| CN202227340U (en) * | 2011-07-12 | 2012-05-23 | 曾庆义 | Device capable of being arranged on anchor rod anchoring section and/or rod body of free section and anchor rod |
| CN202520344U (en) * | 2012-04-25 | 2012-11-07 | 山东科技大学 | Anchoring force enhancing device for anchor rod |
| CN203639909U (en) * | 2013-12-20 | 2014-06-11 | 曾庆义 | Built-in members and cement solid body |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4132498A (en) * | 1977-02-17 | 1979-01-02 | Shigeru Sugimura | Earth anchor and method of setting and removing same |
| CN1908322A (en) * | 2006-08-04 | 2007-02-07 | 曾庆义 | Anchor bolt containing framework in grouting and construction method thereof |
| CN202227340U (en) * | 2011-07-12 | 2012-05-23 | 曾庆义 | Device capable of being arranged on anchor rod anchoring section and/or rod body of free section and anchor rod |
| CN202520344U (en) * | 2012-04-25 | 2012-11-07 | 山东科技大学 | Anchoring force enhancing device for anchor rod |
| CN203639909U (en) * | 2013-12-20 | 2014-06-11 | 曾庆义 | Built-in members and cement solid body |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268619A (en) * | 2017-06-23 | 2017-10-20 | 杨昌亚 | It is a kind of be connected for the anti-float anchor rod body of rod, centering, the integrated synthesis device for strengthening bearing capacity |
| CN109162273A (en) * | 2018-09-05 | 2019-01-08 | 江苏兴厦建设工程集团有限公司 | A kind of novel anchor rod stake |
| CN110439599A (en) * | 2019-07-23 | 2019-11-12 | 河南理工大学 | Radially limit is broken packed sets and its working method for anchor pole |
| CN110439599B (en) * | 2019-07-23 | 2024-03-08 | 河南理工大学 | Radial limiting bag breaking device for anchor rod and working method thereof |
| CN111188335A (en) * | 2020-02-22 | 2020-05-22 | 深圳钜联锚杆技术有限公司 | Supporting body anchor rod and supporting body anchor rod with bag |
| CN111733810A (en) * | 2020-07-01 | 2020-10-02 | 深圳钜联锚杆技术有限公司 | A awl section of thick bamboo supporting body and stock for stock |
| CN111733809A (en) * | 2020-07-01 | 2020-10-02 | 深圳钜联锚杆技术有限公司 | A toper supporting body and stock for stock |
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