CN203583461U - Precast diaphragm wall guide wall - Google Patents
Precast diaphragm wall guide wall Download PDFInfo
- Publication number
- CN203583461U CN203583461U CN201320880134.8U CN201320880134U CN203583461U CN 203583461 U CN203583461 U CN 203583461U CN 201320880134 U CN201320880134 U CN 201320880134U CN 203583461 U CN203583461 U CN 203583461U
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- China
- Prior art keywords
- wall
- panel
- guide wall
- steel mesh
- led
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 239000002689 soil Substances 0.000 claims abstract description 20
- 230000002787 reinforcement Effects 0.000 claims description 21
- 238000007596 consolidation process Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 abstract description 20
- 239000004567 concrete Substances 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract description 4
- 238000005266 casting Methods 0.000 abstract 1
- 210000002421 cell wall Anatomy 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000011148 porous material Substances 0.000 description 4
- 238000009991 scouring Methods 0.000 description 3
- 240000004307 Citrus medica Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- 238000013036 cure process Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Bulkheads Adapted To Foundation Construction (AREA)
Abstract
The utility model discloses a precast diaphragm wall guide wall, and belongs to the technical field of guide wall structures of buildings. The precast diaphragm wall guide wall comprises a guide wall I and a guide wall II arranged oppositely, wherein a steel mesh I is arranged in the guide wall I, a steel mesh II is arranged in the guide wall II, the panel of the guide wall II serves as the placing panel of a trenching machine, a preformed hole is formed in the panel, and a set of steel pipe piles are arranged below the guide wall panel at intervals. According to the precast diaphragm wall guide wall, the flange width and the concrete thickness of the concrete guide wall are increased at the side of the placing panel of the trenching machine, the steel pipe piles for reinforcing a soil body is arranged at the bottom of the panel so improve the firmness of the panel, and the preformed hole is formed in the panel for observing the change of the soil body below the panel, so that the change of the trench wall soil body in the trenching construction process can be dynamically controlled, the trenching quality is improved, the earthwork collapsing amount in the diaphragm wall trenching construction process is reduced, the extra casting amount of the diaphragm wall concrete is reduced, the wall forming quality of the diaphragm wall is increased, the precast diaphragm wall guide wall can be used repeatedly, and the construction economic benefit is enhanced.
Description
Technical field
The utility model belongs to the architectural wall construction technical field of leading, and is specifically related to a kind of prefabricated ground-connecting-wall and leads wall.
Background technology
Before ground-connecting-wall construction; in order to control grooving position and to prevent the notch earthwork to cave in and generally all want well in advance to lead wall; the way of leading at present wall is all that wall is led in cast-in-situ concrete, is not considered to scouring machine stop position, function singleness; disposable use; operation is loaded down with trivial details, and not only consumable quantity is large, also increases construction period and workload; efficiency of construction is low, runs counter to energy-conserving and environment-protective.
During the construction of current ground-connecting-wall, grooving machinery is parked a side and is often only made simple cure process, leads wall flange width and concrete thickness also very not enough, makes installation opportunity tool very large to groove side soil disturbance, and pore water pressure change is violent, has a strong impact on the stable of cell wall.
Utility model content
For the above-mentioned problems in the prior art, the purpose of this utility model is to provide a kind of prefabricated ground-connecting-wall to lead wall.
Described a kind of prefabricated ground-connecting-wall is led wall; comprise leading wall I and leading wall II of being oppositely arranged; described leading arranges steel mesh reinforcement I within the walls; lead the steel mesh reinforcement II that double-layer double-direction is set in wall II; it is characterized in that the described panel of leading wall II is that groover is shut down panel; at least one preformed hole is set on this panel, and this is led interval under shingle nail and arranges one group for soil mass consolidation and fix the steel pipe pile that this leads wall II.
Described a kind of prefabricated ground-connecting-wall is led wall, it is characterized in that the described wall II width of leading is 5-8m.
Described a kind of prefabricated ground-connecting-wall is led wall, it is characterized in that the spacing between described adjacent steel pile tube is 1-2m.
Described a kind of prefabricated ground-connecting-wall is led wall, it is characterized in that in described steel mesh reinforcement II, adjacent two rebar spacings are 6-10cm, two-layer steel mesh reinforcement spacing 10-25cm.
Described a kind of prefabricated ground-connecting-wall is led wall, it is characterized in that in described steel mesh reinforcement I, adjacent two rebar spacings are 10-15cm.
Described a kind of prefabricated ground-connecting-wall is led wall, it is characterized in that the distance between described adjacent two preformed holes 5 is 1-2m.
Above-mentioned a kind of prefabricated ground-connecting-wall is led wall; comprise leading wall I and leading wall II of being oppositely arranged; described leading arranges steel mesh reinforcement I within the walls; lead steel mesh reinforcement II is set in wall II; the panel of leading wall II is that groover is shut down panel; at least one preformed hole is set on this panel, and this is led interval under shingle nail and arranges one group for soil mass consolidation and fix the steel pipe pile that this leads wall II.The utility model is by adopting above-mentioned technology, adopt prefabricated reinforced concrete to lead wall, one side is led to wall and be made as groover shutdown panel, on this side ground, lay and strengthen concrete guide wall wing Citron width and concrete thickness, and be provided in panel bottom the steel pipe pile of reinforcing, improve its firmness, and one or more preformed holes are set on panel, be used for observing the beneath soil body changing condition of panel, also can be used as the loads such as groover the construction of the release aperture of cell wall generation soil pressure is used to hole, reduce the pore water pressure in cell wall soil layer, also can be used as soil pressure, WATER LEVEL CHANGES detects the construction in hole and detects with hole, thereby can reach the dynamic control that the cell wall soil body of trenching construction process is changed, improve grooving quality, reduce the cell wall earthwork amount of caving in ground-connecting-wall trenching construction process, reduce the additionally amount of building of ground-connecting-wall concrete, increase ground-connecting-wall quality of wall, can reuse, improve construction economy benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-leads wall I, 2-leads wall II, 3-steel mesh reinforcement I, 4-steel mesh reinforcement II, 5-preformed hole, 6-steel pipe pile.
The specific embodiment
Below in conjunction with Figure of description, the utility model will be further described:
As shown in Figure 1, a kind of prefabricated ground-connecting-wall is led wall, comprise leading wall I 1 and leading wall II 2 of being oppositely arranged, the described interior steel mesh reinforcement I 3 that arranges of wall 1 of leading, in steel mesh reinforcement I 3, adjacent two rebar spacings are 10-15cm, the described panel of leading wall II 2 is that groover is shut down panel, be used for being placed to scouring machine, its width widen, its width is 5-8m, lead the interior steel mesh reinforcement II 4 that double-layer double-direction is set of wall II 2, laterally two-layer, longitudinally two-layer, in steel mesh reinforcement II 4, adjacent two rebar spacings are 6-10cm, two-layer steel mesh reinforcement spacing 10-25cm, compare with the rebar spacing of steel mesh reinforcement I 3, reinforcing bar in steel mesh reinforcement II 4 is closeer, improve its fastness, avoid groover to damage by pressure, preformed hole 5 is also set on this panel, preformed hole 5 can be one, also can be a plurality of, distance between adjacent two preformed holes 5 is 1-2m, preformed hole 5 is for observing soil body changing condition under panel, also can be used as the loads such as groover the construction of the release aperture of cell wall generation soil pressure is used to hole, reduce the pore water pressure in cell wall soil layer, also can be used as soil pressure, WATER LEVEL CHANGES detects the construction in hole and detects with hole, thereby can reach the dynamic control that the cell wall soil body of trenching construction process is changed, improve grooving quality, this is led interval under shingle nail and arranges one group for soil mass consolidation and fix the steel pipe pile that this leads wall II, the spacing of adjacent steel pile tube 6 is 1-2m.
The utility model adopts prefabricated reinforced concrete to lead wall by employing, to lead wall II 2 and be made as groover shutdown panel, on this side ground, lay and strengthen concrete guide wall wing Citron width and concrete thickness, and be provided in panel bottom the steel pipe pile of reinforcing, improve its firmness, and one or more preformed holes are set on panel, be used for observing panel bottom soil body changing condition, can reach dynamic control trenching construction, be reduced to scouring machine pressure to cell wall when trenching construction, reduce the pore water pressure in cell wall soil layer, improve grooving quality, thereby reduce the cell wall earthwork amount of caving in ground-connecting-wall trenching construction process, reduce the additionally amount of building of ground-connecting-wall concrete, increase ground-connecting-wall quality of wall, can reuse, improve construction economy benefit.
Claims (6)
1. a prefabricated ground-connecting-wall is led wall; comprise leading wall I (1) and leading wall II (2) of being oppositely arranged; described leading arranges steel mesh reinforcement I (3) in wall (1); lead the steel mesh reinforcement II (4) that double-layer double-direction is set in wall II (2); it is characterized in that the described panel of leading wall II (2) is that groover is shut down panel; at least one preformed hole (5) is set on this panel, and this is led interval under shingle nail and arranges one group for soil mass consolidation and fix this steel pipe pile of leading wall II (2) (6).
2. a kind of prefabricated ground-connecting-wall according to claim 1 is led wall, it is characterized in that described to lead wall II (2) width be 5-8m.
3. a kind of prefabricated ground-connecting-wall according to claim 1 is led wall, it is characterized in that the spacing between described adjacent steel pile tube (6) is 1-2m.
4. a kind of prefabricated ground-connecting-wall according to claim 1 is led wall, it is characterized in that described upper adjacent two rebar spacings of steel mesh reinforcement II (4) are 6-10cm, and two-layer steel mesh reinforcement spacing is 10-25cm.
5. a kind of prefabricated ground-connecting-wall according to claim 1 is led wall, it is characterized in that described upper adjacent two rebar spacings of steel mesh reinforcement I (3) are 10-15cm.
6. a kind of prefabricated ground-connecting-wall according to claim 1 is led wall, it is characterized in that the distance between described adjacent two preformed holes (5) is 1-2m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880134.8U CN203583461U (en) | 2013-12-30 | 2013-12-30 | Precast diaphragm wall guide wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320880134.8U CN203583461U (en) | 2013-12-30 | 2013-12-30 | Precast diaphragm wall guide wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203583461U true CN203583461U (en) | 2014-05-07 |
Family
ID=50581404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320880134.8U Expired - Lifetime CN203583461U (en) | 2013-12-30 | 2013-12-30 | Precast diaphragm wall guide wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203583461U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208581A (en) * | 2018-10-31 | 2019-01-15 | 佛山科学技术学院 | A kind of novel H profile steel sheet pile ground-connecting-wall |
| CN111877315A (en) * | 2020-07-31 | 2020-11-03 | 山东大学 | Local prefabricated diaphragm wall guide wall under underground facility and construction method |
| CN111926800A (en) * | 2020-08-12 | 2020-11-13 | 山东大学 | Underground construction underground diaphragm wall construction method |
| CN114293570A (en) * | 2022-01-25 | 2022-04-08 | 同济大学 | Construction method for movable anchoring steel plate ground wall guide wall |
| CN117211302A (en) * | 2023-11-09 | 2023-12-12 | 中建交通建设集团有限公司 | Assembled steel-concrete guide wall and construction method thereof |
-
2013
- 2013-12-30 CN CN201320880134.8U patent/CN203583461U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208581A (en) * | 2018-10-31 | 2019-01-15 | 佛山科学技术学院 | A kind of novel H profile steel sheet pile ground-connecting-wall |
| CN111877315A (en) * | 2020-07-31 | 2020-11-03 | 山东大学 | Local prefabricated diaphragm wall guide wall under underground facility and construction method |
| CN111926800A (en) * | 2020-08-12 | 2020-11-13 | 山东大学 | Underground construction underground diaphragm wall construction method |
| CN111926800B (en) * | 2020-08-12 | 2021-08-24 | 山东大学 | Underground construction underground diaphragm wall construction method |
| CN114293570A (en) * | 2022-01-25 | 2022-04-08 | 同济大学 | Construction method for movable anchoring steel plate ground wall guide wall |
| CN117211302A (en) * | 2023-11-09 | 2023-12-12 | 中建交通建设集团有限公司 | Assembled steel-concrete guide wall and construction method thereof |
| CN117211302B (en) * | 2023-11-09 | 2024-02-27 | 中建交通建设集团有限公司 | Assembled steel-concrete guide wall and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 310012 No. 52 Wensan West Road, Xihu District, Hangzhou City, Zhejiang Province Patentee after: ZHEJIANG CONSTRUCTION INVESTMENT GROUP CO.,LTD. Address before: 310012 Zhejiang Construction Investment Group Co., Ltd. No. 20 Wensan Road, Xihu District, Hangzhou City, Zhejiang Province Patentee before: ZHEJIANG CONSTRUCTION INVESTMENT GROUP Corp.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140507 |