Summary of the invention
The invention provides that a kind of closed-section steel deck-Combined concrete wallboard is built-in to be supported without stick steel plate, after brittle fracture, large shake, be difficult for built-in steel plate to support and check and replacing, wallboard can not reuse and steel plate supports initial bending is out of shape concreting wayward, wallboard and need to installs specially the problem of template with the flexible and die-cut cracking of concrete panel in solving that existing wallboard is built-in and supporting without stick steel plate.
The present invention solves the problems of the technologies described above the technical scheme of taking to be:
Technical scheme one: closed-section steel deck-Combined concrete wallboard of present embodiment of the present invention is built-in to be supported and comprise steel plate supportive body without stick steel plate, concrete, foam rubber, without layer of adhesive material, four stiffening ribs, two closed-section steel decks, two the first channel-section steels, four steel plates, multiple high-elastic offset plates, multiple the second channel-section steels, multiple segment square tubes and multiple the 3rd channel-section steel, the 3rd channel-section steel is segment channel-section steel, two parallel being oppositely arranged of closed-section steel deck, two closed-section steel decks on its opposite face with many dovetail type fins, steel plate supportive body is inclined between two closed-section steel decks, dovetail type fin and the steel plate supportive body of two closed-section steel decks are arranged in parallel along its length, on the two ends of steel plate supportive body, be all welded with along its length two stiffening ribs, be positioned at two stiffening ribs about steel plate the supportive body symmetrical and vertically setting of steel plate supportive body with one end, on steel plate supportive body and stiffening rib thickness direction, be all pasted with high-elastic offset plate, the stiffening rib lower end that is positioned at steel plate supportive body top is pasted with foam rubber, on the positive and negative of steel plate supportive body and stiffening rib, be provided with without layer of adhesive material, two the first channel-section steels are packed between two closed-section steel decks by tapping screw along the length direction of steel plate supportive body, on the web of the first channel-section steel, be processed with along its length multiple through holes, the upper and lower side place of the first channel-section steel is all welded with two steel plates, two closed-section steel decks are fixedly connected with by multiple the second channel-section steels, between steel plate supportive body and the first channel-section steel sidewall, be provided with multiple segment square tubes, multiple the 3rd channel-section steels are packed on two sidewalls between the first channel-section steel by tapping screw, between two closed-section steel decks, be full of concrete.
Technical scheme two: closed-section steel deck-Combined concrete wallboard of the present invention is built-in to be supported and comprise steel plate supportive body without stick steel plate, concrete, foam rubber, without layer of adhesive material, four stiffening ribs, two closed-section steel decks, multiple the 4th channel-section steels, four steel plates, multiple high-elastic offset plates, multiple the second channel-section steels and multiple segment square tube, two parallel being oppositely arranged of closed-section steel deck, two closed-section steel decks on its opposite face with many dovetail type fins, dovetail type fin on two closed-section steel decks is provided with gap along its length, steel plate supportive body is inclined between two closed-section steel decks, the dovetail type fin along continuous straight runs of two closed-section steel decks or vertical direction setting, on the two ends of steel plate supportive body, be all welded with along its length two stiffening ribs, be positioned at two stiffening ribs about steel plate the supportive body symmetrical and vertically setting of steel plate supportive body with one end, on steel plate supportive body and stiffening rib thickness direction, be all pasted with high-elastic offset plate, the stiffening rib lower end that is positioned at steel plate supportive body top is pasted with foam rubber, on the positive and negative of steel plate supportive body and stiffening rib, be provided with without layer of adhesive material, multiple the 4th channel-section steels are packed between two closed-section steel decks by tapping screw along the length direction of steel plate supportive body, multiple segment square tubes are packed on the sidewall between multiple the 4th channel-section steels by tapping screw, on closed-section steel deck, be provided with weld seam along steel plate supportive body, weld seam and dovetail type fin are arranged in parallel, weld seam is for welding the gap at dovetail type fin place on closed-section steel deck, between two closed-section steel decks, be full of concrete.
Technical scheme three: closed-section steel deck-Combined concrete wallboard of the present invention is built-in to be supported and comprise steel plate supportive body without stick steel plate, concrete, four stiffening ribs, two closed-section steel decks, multiple high-strength bolts, on the two ends of steel plate supportive body, be all welded with along its length two stiffening ribs, be positioned at two stiffening ribs about steel plate the supportive body symmetrical and vertically setting of steel plate supportive body with one end, on the medial surface of each closed-section steel deck, be provided with many dovetail type fins, one side concreting of the dovetail type fin of each closed-section steel deck is made an assembled wall board, corresponding reserved steel plate supportive body and the groove of four stiffening ribs of being provided with on two assembled wall boards, on two block concrete plates, correspondence is provided with multiple bolts hole, in the time that the dovetail type fin of closed-section steel deck and steel plate supportive body be arranged in parallel along its length, on closed-section steel deck, be equipped with weld seam along surrounding edges of boards, in the time that the dovetail type fin along continuous straight runs of closed-section steel deck or vertical direction arrange, on closed-section steel deck, be equipped with weld seam along steel plate supportive body and edge with the orthogonal edges of boards of dovetail type fin, weld seam and dovetail type fin are arranged in parallel, two block concrete plates are fixedly connected with by multiple high-strength bolts, steel plate supportive body and four stiffening ribs are positioned at groove, in groove and between steel plate supportive body and four stiffening ribs, leave gap.
The invention has the beneficial effects as follows:
Closed-section steel deck-Combined concrete wallboard of the present invention is built-in to be adopted and supports without stick steel plate without stick steel plate support, compared with supporting without stick steel plate with existing reinforced concrete wall panel is built-in, anti-bending bearing capacity and the ductility of wallboard are greatly improved, avoid concrete panel under the built-in effect of supporting without stick steel plate, early bending crack and punching failure, the moulding of closed-section steel deck, is beneficial to the compound action strengthening between profiled sheet and concrete filled;
Closed-section steel deck-Combined concrete wallboard of the present invention is built-in to be supported and is made up of the good profiled sheet concrete filled of ductility without stick steel plate, can improve ductility and energy dissipation capacity that steel plate supports;
Closed-section steel deck-Combined concrete wallboard of the present invention is built-in to be supported and adopts the assembling wallboard that high-strength bolt is just connecting, two, back side assembled wall board forms to realize intact assembling without stick steel plate, be convenient to after large shake, built-in steel plate be supported and checks and change, wallboard can be repeated to utilize, can saving steel and the material consumption such as concrete, better economy;
The whole assembled wall board that waters formula is established segment square tube in perforate channel-section steel can well control the initial bending distortion that steel plate supports; Modular assembled wall board just, two, back side wallboard all can accurately be processed into, when two wallboards connect into integral wall, not only can not increase the initial bending distortion that steel supports, the initial bending distortion of also probably steel being supported produces the advantageous effect of correcting, can effectively control the initial bending distortion that steel plate supports, significantly reduce to support the local punching effect to wallboard, further improved ductility and energy dissipation capacity that steel plate supports.
Detailed description of the invention
Detailed description of the invention one: as shown in Fig. 1~10, closed-section steel deck-Combined concrete wallboard of present embodiment is built-in to be supported and comprises steel plate supportive body 1 without stick steel plate, concrete 4, foam rubber 9, without layer of adhesive material, four stiffening ribs 2, two closed-section steel decks 3, two the first channel-section steels 5, four steel plates 8, multiple high-elastic offset plates, multiple the second channel-section steels 6, multiple segment square tubes 11 and multiple the 3rd channel-section steel 12, the 3rd channel-section steel 12 is segment channel-section steel, two parallel being oppositely arranged of closed-section steel deck 3, two closed-section steel decks 3 on its opposite face with many dovetail type fin 3-1, steel plate supportive body 1 is inclined between two closed-section steel decks 3, dovetail type fin 3-1 and the steel plate supportive body 1 of two closed-section steel decks 3 are arranged in parallel along its length, on the two ends of steel plate supportive body 1, be all welded with along its length two stiffening ribs 2, be positioned at two stiffening ribs 2 about steel plate the supportive body 1 symmetrical and vertically setting of steel plate supportive body 1 with one end, on steel plate supportive body 1 and stiffening rib 2 thickness directions, be all pasted with high-elastic offset plate, stiffening rib 2 lower ends that are positioned at steel plate supportive body 1 top are pasted with foam rubber 9, on the positive and negative of steel plate supportive body 1 and stiffening rib, be provided with without layer of adhesive material, two the first channel-section steels 5 are packed between two closed-section steel decks 3 by tapping screw 7 along the length direction of steel plate supportive body 1, on the web of the first channel-section steel 5, be processed with along its length multiple through holes, the upper and lower side place of the first channel-section steel 5 is all welded with two steel plates 8, two closed-section steel decks 3 are fixedly connected with by multiple the second channel-section steels 6, between steel plate supportive body 1 and the first channel-section steel 5 sidewalls, be provided with multiple segment square tubes 11, multiple the 3rd channel-section steels 12 are packed on two sidewalls between the first channel-section steel 5 by tapping screw 7, between two closed-section steel decks 3, be full of concrete 4.
This embodiment is integrated casting type.
Detailed description of the invention two: present embodiment is plastic film layers or cellophane adhesive tape layer without layer of adhesive material.Design like this, non-cohesive material can evenly be sticky deposited in the surface that steel plate supports, the accurate gap of controlling between support and wallboard.Meanwhile, this kind of non-cohesive material well isolate steel plate support the adhesion stress between wallboard.Also impel wallboard to form smooth hole wall without adhesive film layer uniformly, can effectively reduce the frictional force between support and wallboard.Other composition and connected mode are identical with detailed description of the invention one.
Detailed description of the invention three: present embodiment through hole is manhole.So design, not only can so that on the make, support concreting around closely knit, can also make the effect of the fine performance shearing-resistant member of perforate channel-section steel, the local punching effect that effectively opposing is supported without stick steel plate.Other composition and connected mode are identical with detailed description of the invention one or two.
Detailed description of the invention four: present embodiment dovetail type fin 3-1 one compacting on closed-section steel deck 3 forms.So design, dovetail type fin 3-1 is embedded in concrete, makes to form good compound action between whole closed-section steel deck 3 and concrete, makes assembled wall board have better anti-bending bearing capacity, and then reduces thickness and the deadweight of wallboard.In addition, adopt closed-section steel deck also can make wallboard external surface smooth.Other composition and connected mode are identical with detailed description of the invention three.
Detailed description of the invention five: as shown in Figure 11~12, closed-section steel deck-Combined concrete wallboard of present embodiment is built-in to be supported and comprises steel plate supportive body 1 without stick steel plate, concrete 4, foam rubber 9, without layer of adhesive material, four stiffening ribs 2, two closed-section steel decks 3, multiple the 4th channel-section steels 25, four steel plates 8, multiple high-elastic offset plates, multiple the second channel-section steels 6 and multiple segment square tube 11, two parallel being oppositely arranged of closed-section steel deck 3, two closed-section steel decks 3 on its opposite face with many dovetail type fin 3-1, dovetail type fin 3-1 on two closed-section steel decks 3 is provided with gap along its length, steel plate supportive body 1 is inclined between two closed-section steel decks 3, dovetail type fin 3-1 along continuous straight runs or the vertical direction setting of two closed-section steel decks 3, on the two ends of steel plate supportive body 1, be all welded with along its length two stiffening ribs 2, be positioned at two stiffening ribs 2 about steel plate the supportive body 1 symmetrical and vertically setting of steel plate supportive body 1 with one end, on steel plate supportive body 1 and stiffening rib 2 thickness directions, be all pasted with high-elastic offset plate, stiffening rib 2 lower ends that are positioned at steel plate supportive body 1 top are pasted with foam rubber 9, on the positive and negative of steel plate supportive body 1 and stiffening rib, be provided with without layer of adhesive material, multiple the 4th channel-section steels 25 are packed between two closed-section steel decks 3 by tapping screw 7 along the length direction of steel plate supportive body 1, multiple segment square tubes 11 are packed on the sidewall between multiple the 4th channel-section steels 25 by tapping screw 7, on closed-section steel deck 3, be provided with weld seam 15 along steel plate supportive body 1, weld seam 15 is arranged in parallel with dovetail type fin 3-1, weld seam 15 is for welding the gap at dovetail type fin 3-1 place on closed-section steel deck 3, between two closed-section steel decks 3, be full of concrete 4.
This embodiment is integrated casting type.
Detailed description of the invention six: present embodiment is plastic film layers or cellophane adhesive tape layer without layer of adhesive material.Design like this, non-cohesive material can evenly be sticky deposited in the surface that steel plate supports, the accurate gap of controlling between support and wallboard.Meanwhile, this kind of non-cohesive material well isolate steel plate support the adhesion stress between wallboard.Also impel wallboard to form smooth hole wall without adhesive film layer uniformly, can effectively reduce the frictional force between support and wallboard.Other composition and connected mode are identical with detailed description of the invention five.
Detailed description of the invention seven: present embodiment dovetail type fin 3-1 one compacting on closed-section steel deck 3 forms.So design, dovetail type fin 3-1 is embedded in concrete, makes to form good compound action between whole closed-section steel deck 3 and concrete, makes assembled wall board have better anti-bending bearing capacity, and then reduces thickness and the deadweight of wallboard.In addition, adopt closed-section steel deck also can make wallboard external surface smooth.Other composition and connected mode are identical with detailed description of the invention five or six.
Detailed description of the invention eight: as shown in Figure 13~22, present embodiment closed-section steel deck-Combined concrete wallboard is built-in to be supported and comprises steel plate supportive body 1 without stick steel plate, concrete 4, four stiffening ribs 2, two closed-section steel decks 3, multiple high-strength bolts 16, on the two ends of steel plate supportive body 1, be all welded with along its length two stiffening ribs 2, be positioned at two stiffening ribs 2 about steel plate the supportive body 1 symmetrical and vertically setting of steel plate supportive body 1 with one end, on the medial surface of each closed-section steel deck 3, be provided with many dovetail type fin 3-1, a side concreting 4 of the dovetail type fin 3-1 of each closed-section steel deck 3 is made an assembled wall board, corresponding reserved steel plate supportive body 1 and the groove 19 of four stiffening ribs 2 of being provided with on two assembled wall boards, on two block concrete plates, correspondence is provided with multiple bolts hole 17, in the time that the dovetail type fin 3-1 of closed-section steel deck 3 and steel plate supportive body 1 be arranged in parallel along its length, on closed-section steel deck 3, be equipped with weld seam 15 along surrounding edges of boards, in the time that the dovetail type fin 3-1 along continuous straight runs of closed-section steel deck 3 or vertical direction arrange, on closed-section steel deck 3, be equipped with weld seam 15 along steel plate supportive body 1 and edge with the orthogonal edges of boards of dovetail type fin 3-1, weld seam 15 is arranged in parallel with dovetail type fin 3-1, two block concrete plates are fixedly connected with by multiple high-strength bolts 16, steel plate supportive body 1 and four stiffening ribs 2 are positioned at groove 19, in groove 19 and between steel plate supportive body 1 and four stiffening ribs 2, leave gap 18.
This embodiment is assembly type.
Detailed description of the invention nine: present embodiment dovetail type fin 3-1 one compacting on closed-section steel deck 3 forms.So design, dovetail type fin 3-1 is embedded in concrete, makes to form good compound action between whole closed-section steel deck 3 and concrete, makes assembled wall board have better anti-bending bearing capacity, and then reduces thickness and the deadweight of wallboard.In addition, adopt closed-section steel deck also can make wallboard external surface smooth.Other composition and connected mode are identical with detailed description of the invention eight.
Embodiment mono-:
Whole manufacturing process of watering formula mainly comprises following content:
1, the making that steel supports
After four of steel plate supportive body 1 and two ends stiffening rib 2 cutting stocks, supporting steel plate will dig limit processing, then welds, and forms steel plate and supports; By the rust cleaning of steel plate stayed surface, paste high-elastic offset plate, foam rubber and non-cohesive material.
2, the cutting and splice of profiled sheet
According to the setting party of two closed-section steel deck 3 ribs of slab to, two closed-section steel decks 3 are carried out to cutting stock, article two, the splicing between profiled sheet can, at the rib of slab overlapping of two profiled sheets, connect by pulling rivet or tapping screw on rib of slab.
The rib of slab direction of two closed-section steel decks 3 both can unanimously with the axis direction of steel plate supportive body 1 arrange, also can along continuous straight runs or vertical direction setting; In the time of rib of slab direction along continuous straight runs or vertical direction, for improving the anti-bending bearing capacity of profiled sheet, need to weld near the slit of remaining silent of two closed-section steel decks 3 supporting.
3, the making of perforate channel-section steel, segment square tube, segment channel-section steel, steel end plate and short channel-section steel etc.
Segment square tube 11, the 3rd channel-section steel 12, steel plate 8 and the second channel-section steel 6 are cut to making, when the parallel back shaft of profiled sheet rib of slab to time, make perforate channel-section steel by Fig. 5~Figure 10; If profiled sheet rib of slab level to or while vertically putting, make perforate channel-section steel by Figure 11 and Figure 12 respectively.
4, steel plate is supported on the location in perforate channel-section steel, the welding of bottom steel end plate; Then profiled sheet, perforate channel-section steel, steel plate support and short channel-section steel etc. in place be connected
Segment square tube 11 and the 3rd channel-section steel 12 can be by self-drilling connection on perforate channel-section steel 5 (as shown in Fig. 5~Fig. 7); When profiled sheet rib of slab level to or while vertically putting, by segment square tube 11 by self-drilling connection on the first channel-section steel 5; Make the tapping screw head of a nail as far as possible and perforate channel-section steel edge of a wing external surface flush, this is conducive to follow-up profiled sheet and perforate channel-section steel are adjacent to installation; Then in wallboard lower end, steel plate 8 and the first channel-section steel 5 are welded to (as shown in Figure 8, Figure 9).
After above-mentioned completing, by tapping screw, short channel-section steel 6 is connected on a side pressure shape steel plate.Then, above-mentioned perforate channel-section steel, steel support etc. are put into Double-layer profiled steel sheet.After in place, utilize tapping screw, Double-layer profiled steel sheet is connected with perforate channel-section steel (Fig. 1~Fig. 4, Figure 11, Figure 12), and the profiled sheet of opposite side is connected with short channel-section steel.
5, at the interior concreting 4 of Double-layer profiled steel sheet 3, and after solidifying 4 knots of concrete, welding upper steel end plate 8
Above-mentioned profiled sheet and the steel members such as steel support in place be connected after (when actual fabrication, can be by scaffold and the flitch etc. of outer setting by firmly in place steel member complete above-mentioned connection), concreting in Double-layer profiled steel sheet, and vibration compacting.
For ease of concreting, in making, first weld bottom steel end plate (Fig. 8), after concrete coagulation to be cast, then weld upper steel end plate.For avoiding leaving hole between concrete that wallboard upper end condensed and steel end plate, increase the adhesion stress between steel end plate and R.C. wall board, can on upper steel end plate, open in advance several apertures, weld after steel end plate, the high-strength mortar that injects microdilatancy tamps hole.
Embodiment bis-:
1, the making that steel supports
After four of steel plate supportive body 1 and two ends stiffening rib 2 cutting stocks, supporting steel plate will dig limit processing, then welds, and forms steel plate and supports.
2, just, the making of two, the back side with the assembled wall board of bolt hole and groove
According to the direction of profiled sheet rib of slab, profiled sheet is carried out to cutting stock.Article two, the splicing between profiled sheet can, at the rib of slab overlapping of two profiled sheets, connect by pulling rivet or tapping screw on rib of slab.
After cutting and being spliced into profiled sheet, in profiled sheet periphery high-strength bolt junction, the slit of remaining silent of the profiled sheet of remaining silent is welded, thereby after periphery bolt is connected, double-deck assembled wall board is cooperative bearing better.Then, bonding plastics pipe on profiled sheet (indwelling bolt hole), arranges straight wood lath or steel plate bar (groove on indwelling wallboard) that rigidity is larger, and on profiled sheet concreting.The rib of slab direction of profiled sheet both can parallel back shaft to (Figure 13), also can along continuous straight runs (seeing Figure 21) or vertical direction (seeing Figure 22).In the time of rib of slab direction along continuous straight runs or vertical direction, for improving the anti-bending bearing capacity of profiled sheet, near the slit of remaining silent of the profiled sheet supporting is welded to (Figure 21 and Figure 22).
3, steel plate be just supported on, in place in the wallboard groove of two, the back side, by high-strength bolt, two wallboards are assembled
After supporting and wallboard with holes all make, by steel plate support be just placed in, two, back side wallboard groove, in place after, by high-strength bolt, two wallboards are assembled to (Figure 13, Figure 21 and Figure 22).
Operating principle:
The built-in support without stick steel plate of closed-section steel deck-Combined concrete wallboard of the present invention is to support as the steel of confining part with outside assembled wall board, by steel plate of the present invention is supported and is arranged in steel frame, can form steel braced frame structure; Because being subject to the constraint of outside wallboard, support under tension and compression effect and all can surrender, can improve the anti-seismic performance of the steel braced frame structure that adopts clean steel support, being applied to floor shearing in support substantially supports the form with axially loaded alone by steel plate and bears, wallboard is only used to built-in steel plate to support lateral restraint is provided, prevent that steel plate from supporting significantly whole and part unstability of pressurized, wallboard is not shared the axle power of support substantially.When wallboard lateral restraint ability is enough, wallboard is in elasticity, and steel plate supports and can, in elasticity, support not axially surrender, also can significantly develop plasticity, and back shaft is to surrender; Wallboard can doublely do the partition wall of building.