CN109537578A - A kind of elongated degree shock insulation campshed shockproof structure that intensively drills - Google Patents
A kind of elongated degree shock insulation campshed shockproof structure that intensively drills Download PDFInfo
- Publication number
- CN109537578A CN109537578A CN201910030059.8A CN201910030059A CN109537578A CN 109537578 A CN109537578 A CN 109537578A CN 201910030059 A CN201910030059 A CN 201910030059A CN 109537578 A CN109537578 A CN 109537578A
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- Prior art keywords
- seismic
- campshed
- shock insulation
- length
- variable
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- Pending
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- 230000035939 shock Effects 0.000 title abstract description 63
- 238000009413 insulation Methods 0.000 title abstract description 62
- 239000000463 material Substances 0.000 claims abstract description 30
- 239000002689 soil Substances 0.000 claims abstract description 10
- 238000002955 isolation Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 6
- 238000005553 drilling Methods 0.000 claims description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 1
- 235000017491 Bambusa tulda Nutrition 0.000 claims 1
- 241001330002 Bambuseae Species 0.000 claims 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 1
- 239000011425 bamboo Substances 0.000 claims 1
- 239000002352 surface water Substances 0.000 abstract description 7
- 238000002347 injection Methods 0.000 abstract description 4
- 239000007924 injection Substances 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 11
- 244000302661 Phyllostachys pubescens Species 0.000 description 5
- 235000003570 Phyllostachys pubescens Nutrition 0.000 description 5
- 238000005422 blasting Methods 0.000 description 4
- 230000009514 concussion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000004575 stone Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000004035 construction material Substances 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000021186 dishes Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/08—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against transmission of vibrations or movements in the foundation soil
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The invention discloses a kind of elongated degree shock insulation campshed shockproof structures that intensively drills; it is characterized in that the shockproof structure includes the row shock insulation campshed in the soil body being embedded between focus and shock insulation protection target; the horizontal layout of the shock insulation campshed uses intensive bore mode; the intensive bore mode refers to that pitch-row is not more than stake diameter, and each single pile length in the shock insulation campshed is in inverse relation at a distance from away from the focus.The invention has the advantages that saving material and project cost by the way that the single pile length of shock insulation campshed is arranged at a distance from away from focus not only to have ensure that the isolating affection of shock insulation campshed, but also reduce project amount in inverse relation；And waterproof material has been filled in the stake holes at the top of shock insulation campshed, and be aided with gutter and drained, it avoids surface water injection and reduces its isolating affection.
Description
Technical field
The present invention relates to isolation construction technology fields, and in particular to a kind of shockproof knot of elongated degree shock insulation campshed that intensively drills
Structure.
Background technique
With economic fast development, the construction of means of transportation in city, the underground structures such as highway and rail traffic in city
The various artificial vibration pollutions such as the construction process and above ground structure demolition blasting of object are increasingly frequent, and brought influence is increasingly
Obviously, close to buildings, precision instrument and equipment and people's lives are influenced increasingly severe.Vibration is classified as in the world
One of " seven big public hazards ".Directly or indirectly caused buildings or structures body is damaged for concussion of blasting.When nearby there is machine manufacture in quick-fried area
When equipment, particularly industrial control equipment and precision instrument, concussion of blasting will cause shadow to these equipment, the normal use of instrument
It rings, or even equipment, instrument can be destroyed.
In city in engineering construction, big compacting, deep basal pit or tunnel excavation and heavy-duty machinery construction activities shake through soil
Earth travels at Adjacent Buildings basis, causes the vibration responding of building, thus the people to life and work between floors
It is interfered with generating, or even causes the damage of building, and then threaten the globality and safety of building.Concussion of blasting for
The safety such as neighbouring historical relic, side slope, pipeline and normal use seriously affect generation, easily cause cracking, damage, unstability, failure etc.
Accident causes the uneasiness of periphery crowd and discomfort, must be subject to strict control thus.The shake generated in explosion and engineering construction
It moves in the influence process of surrounding, there are focus, route of transmission, site condition and the protection big influence factors of target four.It cuts off, cut
Weak or shielding vibration propagation, excavates every the technical measures such as (subtracting) shake ditch and setting shock insulation campshed, vibration energy is controlled in peace
It is effective and feasible one of measure within full standard.How while ensuring isolating affection, reduce construction isolation structure at
It originally is the problem that those skilled in the art face.
Summary of the invention
According to the deficiencies of the prior art described above, It is an object of the present invention to provide a kind of elongated degree shock insulations that intensively drills
Campshed shockproof structure,.
The object of the invention realization is completed by following technical scheme:
One kind intensively drills elongated degree shock insulation campshed shockproof structure, it is characterised in that the shockproof structure include be embedded in focus and
Shock insulation protects the row shock insulation campshed in the soil body between target, and the horizontal layout of the shock insulation campshed is using intensive drilling side
Formula, the intensive bore mode refer to pitch-row no more than stake diameter, each single pile length in the shock insulation campshed with away from the shake
The distance in source is in inverse relation.
Stake holes depth between the vibration isolation campshed stake top and ground is 0.3-0.7m, is filled with waterproof material in the stake holes
Material.
Be covered with impermeable material above the waterproof material, the impermeable material cover height 30cm above ground level with
Form the gradient.
The shockproof structure further includes the draining that shock insulation campshed two sides are opened in along the shock insulation campshed arragement direction
Ditch.
The depth in the gutter fills depth less than the waterproof material.
The gradient in the gutter is not less than 0.5%, and its terminal is connect with reservoir or drainage pipeline.
The shock insulation campshed is preformed rigid concrete-pile.
The shock insulation campshed is provided at least two rows of stress relief holes in the side soil body of focus.
The plan-position of the stress relief hole is arranged using blossom type.
Moso bamboo cage is filled in the stress relief hole.
The invention has the advantages that (1) is by being arranged to the single pile length of shock insulation campshed at a distance from away from focus in inverse ratio
Relationship, not only ensure that the isolating affection of shock insulation campshed, but also reduce project amount, save material and project cost；(2) shock insulation campshed
Waterproof material has been filled in the stake holes at top, and has been aided with gutter and is drained, and is avoided surface water injection and is reduced its shock insulation
Effect.
Detailed description of the invention
Fig. 1 is the schematic top plan view of shockproof structure in the present invention；
Fig. 2 is the diagrammatic cross-section of shockproof structure in the present invention；
Fig. 3 is the elevational schematic view of shockproof structure in the present invention.
Specific embodiment
Feature of the invention and other correlated characteristics are described in further detail by embodiment below in conjunction with attached drawing, with
Convenient for the understanding of technical staff of the same trade:
Such as Fig. 1-3, label 1-6 is respectively as follows: focus 1, shock insulation protection target 2, shock insulation campshed 3, gutter 4, stress release in figure
Hole 5, waterproof material 6.
Embodiment: as shown in Figure 1-3, the present embodiment is more particularly to a kind of shockproof knot of elongated degree shock insulation campshed that intensively drills
Structure, the shockproof structure is by protecting the shock insulation campshed 3 that setting length changes between target 2 in focus 1 and shock insulation, so that ensuring
While isolating affection, reduce the project amount of isolation structure.
As shown in Figure 1-3, the elongated degree shock insulation campshed shockproof structure of intensively drilling in the present embodiment includes being arranged in focus 1
The shock insulation campshed 3 in the soil body between shock insulation protection target 2, specifically, shock insulation campshed 3 is arranged in focus 1 and shock insulation is protected
On the vertical line of both targets 2 line, arrangement range, which should cover, is unsatisfactory for shotfiring safety permission distance or discontented foot protection
The section of targeted security administrative distance simultaneously preferably extends outwardly；The horizontal layout of shock insulation campshed 3 uses intensive bore mode, i.e. pitch-row
No more than stake diameter, its isolating affection is can be improved in setting in this way；The stake top of shock insulation campshed 3 is apart from ground a certain distance, i.e. stake holes
Depth it is longer than shock insulation campshed 3, this in the present embodiment section distance is chosen for 0.5m；The single pile length of shock insulation campshed 3 is in variation shape,
Specifically, the single pile length of shock insulation campshed 3 at a distance from away from focus 1 be in inverse relation, it may be assumed that in shock insulation campshed 3 with 1 distance of focus
Closer single pile length is longer, and shorter apart from remoter single pile length with focus 1, and shock insulation campshed 3 is rendered as in the present embodiment
Length successively decrease from its middle part to both ends are stepped, due to the damping action of the soil body, shock wave during diffusive transport,
Intensity is gradually reduced with the increase of propagation distance, therefore with the increase of single pile and 1 distance of focus in shock insulation campshed 3, single
Pile length can gradually shorten, such to design the isolating affection that not only can guarantee shock insulation campshed 3, but also shock insulation row can be greatly reduced
The construction material and project amount of stake 3 reduce engineering cost.
As shown in figure 1-3, the shock insulation campshed 3 in the present embodiment uses prefabricated rigid concrete shock insulation stake, strong concrete
Degree grade is C50, it is ensured that it is with good isolating affection.
As shown in Figure 1-3, having filled waterproof material 6, waterproof material in stake holes between the stake top and ground of shock insulation campshed 3
Material 6 can prevent from avoiding being stored with water in stake holes and influencing its isolating affection in the surface water (such as rainfall etc.) directly injection stake holes；
It is also covered with impermeable material in the top of waterproof material 6, and keeps the impermeable material of covering above ground level about
30cm makes it form certain gradient with ground, so that further preventing the surface water from flowing into influences its isolating affection in stake holes, this
Impermeable material specifically selects clay in embodiment；It is anti-to further enhance it that waterproof cloth can also be added at the place of eating dishes without rice or wine of stake holes
Aqueous energy.
As shown in Figure 1-3, being respectively excavated with a gutter on the arragement direction of 3 liang of lateral edge shock insulation campsheds 3 of shock insulation campshed
4, it moves towards substantially orthogonal with the slope surface contour of 3 position of shock insulation campshed；The depth in gutter 4 is less than waterproof material 6
Depth is filled, thus avoid the water in gutter 4 from penetrating into stake holes, and the gradient in gutter 4 is not less than 0.5%, terminal
It is connected to reservoir or drainage pipeline, so as to which the surface water at shock insulation campshed 3 is drained to other places, the surface water is avoided to seep
Enter the isolating affection of stake holes and its ambient influence shock insulation campshed 3；Gutter 4 should carry out erosion control measure, for example can be laid with turf
Or it with cubic meter of stone lining cutting, is washed away with coping with possible heavy rain.
As shown in Figure 1-3, being additionally provided at least two rows of stress releases in the side soil body of the shock insulation campshed 3 close to focus 1
The plan-position in hole 5, stress relief hole 5 is arranged using blossom type, and it is filled be connected and fixed structure with moso bamboo and stirrup
At moso bamboo cage, stress relief hole 2 can reduce the soil body extrusion stress of the construction activities stroke such as piling, strong rammer, further increase
The isolating affection of strong shockproof structure, and moso bamboo acquisition is convenient, low in cost, can reduce construction cost.
As shown in Figure 1-3, the Specific construction process of the elongated degree shock insulation campshed shockproof structure that intensively drills in the present embodiment
The following steps are included:
(1) focus side is disposed adjacent to by blossom type and opens up at least two rows of stress relief holes 5, and place in stress relief hole 5
Woven moso bamboo cage；
(2) it intensively being drilled on the vertical line of both focus 1 and shock insulation protection target 2 line, i.e., pitch-row is not more than stake diameter,
Depending on the distance between bore position and focus and shock insulation protection target 2 are as needed, it should not generally be placed in low-lying place, stake holes
Depth from it is intermediate to two sides in it is symmetrical it is ladder-like successively decrease, and the depth of stake holes prefabricated concrete more inbuilt than correspondence
The length depth 50cm of stake, reserves the space for filling waterproof material 6；
(3) by the concrete-pile embedment stake holes of corresponding length, the stake holes of stake top and ground formation 0.5cm distance makes concrete
Stake is formed from intermediate to both ends in symmetrical ladder-like；
(4) waterproof material 6 is filled in the stake holes between stake top and ground, then covers impermeable material on waterproof material 6, is made
Eminence is in ground about 30cm to form the gradient after covering；
(5) respectively construct a gutter 4 in the extending direction of the two lateral edge shock insulation campsheds 3 of shock insulation campshed 3, trend substantially with slope
Face contour is orthogonal, and ensures its gradient not less than 0.5%, and the terminal in gutter 4 is connected to reservoir or drainage pipeline, does
Good erosion control measure (turfing or cubic meter of stone lining cutting).
It is temporary preventive measure by shockproof structure in this present embodiment, it is to be blasted to wait the engineering construction for generating strenuous vibration
It can not handle after the completion or directly be embedded to underground.
The beneficial effect of the present embodiment is: (1) by being arranged to the single pile length of shock insulation campshed at a distance from away from focus
In inverse relation, the isolating affection of shock insulation campshed not only ensure that, but also reduced project amount, save material and project cost；(2) every
Waterproof material has been filled in stake holes at the top of shake campshed, and has been aided with gutter and is drained, surface water injection has been avoided and reduces
Its isolating affection.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030059.8A CN109537578A (en) | 2019-01-14 | 2019-01-14 | A kind of elongated degree shock insulation campshed shockproof structure that intensively drills |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910030059.8A CN109537578A (en) | 2019-01-14 | 2019-01-14 | A kind of elongated degree shock insulation campshed shockproof structure that intensively drills |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109537578A true CN109537578A (en) | 2019-03-29 |
Family
ID=65835178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910030059.8A Pending CN109537578A (en) | 2019-01-14 | 2019-01-14 | A kind of elongated degree shock insulation campshed shockproof structure that intensively drills |
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| Country | Link |
|---|---|
| CN (1) | CN109537578A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392074A (en) * | 2020-12-03 | 2021-02-23 | 西南交通大学 | Anti-vibration structure based on phononic crystal theory |
| CN114482040A (en) * | 2022-04-06 | 2022-05-13 | 许昌学院 | Local landslide control methods in mines |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000291042A (en) * | 1999-04-08 | 2000-10-17 | Yokohama Rubber Co Ltd:The | Earthquake proofing improved ground |
| JP2012031665A (en) * | 2010-07-30 | 2012-02-16 | Shimizu Corp | Vibration isolation wall |
| CN202644589U (en) * | 2011-12-29 | 2013-01-02 | 标力建设集团有限公司 | Soft soil geology pre-stress tube pile static pressing anti-soil-squeezing structure |
| CN203320532U (en) * | 2013-04-28 | 2013-12-04 | 中南大学 | Protection device of nearby pile foundation close to deep foundation pit |
| CN106988350A (en) * | 2017-04-27 | 2017-07-28 | 北京市市政工程设计研究总院有限公司 | A kind of intensive drilling anti-explosion shock structure of back-up sand vibration isolation campshed |
| CN206396775U (en) * | 2016-11-24 | 2017-08-11 | 贵州开磷建设集团有限公司 | A kind of masonry house concrete filled steel tube pillar support shock insulating foundation structure |
| CN108442417A (en) * | 2018-04-25 | 2018-08-24 | 华东交通大学 | Shock insulation ditch with compaction grouting and varying depth |
| CN209493937U (en) * | 2019-01-14 | 2019-10-15 | 华东交通大学 | An anti-seismic structure of densely drilled and variable-length seismic-isolation pile rows |
-
2019
- 2019-01-14 CN CN201910030059.8A patent/CN109537578A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000291042A (en) * | 1999-04-08 | 2000-10-17 | Yokohama Rubber Co Ltd:The | Earthquake proofing improved ground |
| JP2012031665A (en) * | 2010-07-30 | 2012-02-16 | Shimizu Corp | Vibration isolation wall |
| CN202644589U (en) * | 2011-12-29 | 2013-01-02 | 标力建设集团有限公司 | Soft soil geology pre-stress tube pile static pressing anti-soil-squeezing structure |
| CN203320532U (en) * | 2013-04-28 | 2013-12-04 | 中南大学 | Protection device of nearby pile foundation close to deep foundation pit |
| CN206396775U (en) * | 2016-11-24 | 2017-08-11 | 贵州开磷建设集团有限公司 | A kind of masonry house concrete filled steel tube pillar support shock insulating foundation structure |
| CN106988350A (en) * | 2017-04-27 | 2017-07-28 | 北京市市政工程设计研究总院有限公司 | A kind of intensive drilling anti-explosion shock structure of back-up sand vibration isolation campshed |
| CN108442417A (en) * | 2018-04-25 | 2018-08-24 | 华东交通大学 | Shock insulation ditch with compaction grouting and varying depth |
| CN209493937U (en) * | 2019-01-14 | 2019-10-15 | 华东交通大学 | An anti-seismic structure of densely drilled and variable-length seismic-isolation pile rows |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112392074A (en) * | 2020-12-03 | 2021-02-23 | 西南交通大学 | Anti-vibration structure based on phononic crystal theory |
| CN114482040A (en) * | 2022-04-06 | 2022-05-13 | 许昌学院 | Local landslide control methods in mines |
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