CN201520970U - Cast-in-situ open-web ground-connecting wall plate - Google Patents
Cast-in-situ open-web ground-connecting wall plate Download PDFInfo
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- CN201520970U CN201520970U CN200920098472XU CN200920098472U CN201520970U CN 201520970 U CN201520970 U CN 201520970U CN 200920098472X U CN200920098472X U CN 200920098472XU CN 200920098472 U CN200920098472 U CN 200920098472U CN 201520970 U CN201520970 U CN 201520970U
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Abstract
The utility model provides a cast-in-situ open-web ground-connecting wall plate, which comprises a main body. Horizontal bar reinforcements and vertical bar reinforcements are symmetrically and uniformly arranged on the periphery wall of the main body; a prepared hole for serving as a window opening is formed on the plate face of the main body, and a light foam board is filled therein; both the horizontal bar reinforcements and the vertical bar reinforcements are in uniformly-spaced arrangement; and a vertical reinforcing bar reinforcement is arranged on the vertical bar reinforcements in an area corresponding to the light foam board. The utility model has the effects that a door needs to be opened on the wall body of the cast-in-situ open-web ground-connecting wall plate; the position of the window opening type ground-connecting wall opening is fixed between two bar reinforcements of the ground-connecting wall through adopting a polyphenyl plate; the reinforcing bars of the ground-connecting wall adopt beam type reinforcing bars, instead of symmetric and uniform plate type reinforcing bars in the prior art; and ribs are partially added, so that the open-web ground-connecting wall can be realized without changing all stress indexes and penetrating resistant quality of the original underground continuous wall. Additionally, the technology greatly reduces the workload of shaving and chiseling, reduces the cost and shortens the construction period for underground construction, especially port-hole construction at the joint of an underground building and a subway.
Description
The technology neck
The utility model relates to a kind of foundation structure of building parts, particularly a kind of cast-in-situ hollow ground-connecting-wall plate.
Background technology
" ground-connecting-wall " full name in the construction work is a continuous underground wall structure, and it is a kind of peripheral protective body of wall of basement, and the supporting protection structure when also can be used as basement construction promptly intercepts underground water, and the heap that also blocks soil falls.On the body of wall of continuous underground wall structure, need to open the door, make the position of window opening mouth formula underground passage.
Generally in construction of diaphragm wall, before the engineering excavation earthwork, with the trench machine equipment of special use at mud, claim again under the situation of retaining walls such as thixotropic slurry, stable liquid, stabilizing solution, each excavation certain-length is the groove of a unit groove section, after waiting to be excavated to the body refuse that projected depth and scavenger precipitation get off, process cage of reinforcement on the ground, generally be also referred to as reinforcing cage.And then in reinforcing cage concrete perfusion, and make cast-in-place real abdomen formula ground-connecting-wall.As shown in Figure 1, 2, the reinforcing bar in this real abdomen formula ground-connecting-wall structure is that the thickness that generally connects the body 1 of wall is about 800-1000mm along uniformly-spaced evenly setting in body 1 peripheral wall surfaces of ground-connecting-wall.Therefore, will bring many unfavorable factors, as when digging the window opening mouth, the horizontal reinforcement 2 and the vertical reinforcement 3 of window opening mouth need be cut away, concrete block is herein rejected clean.Inevitable like this lost time, the reinforced concrete block of rejecting has become gurry, has increased the workload of transhipment rubbish.
Summary of the invention
At the big deficiency of the difficulty of construction that punches on the structure in the prior art, the purpose of this utility model provides a kind of cast-in-situ hollow ground-connecting-wall plate, is beneficial to reach the purpose of safety, economy, saving duration, convenient construction.
For achieving the above object, the technical solution adopted in the utility model provides a kind of cast-in-situ hollow ground-connecting-wall plate, this ground-connecting-wall plate includes body, be provided with horizontal reinforcement and vertical reinforcement in the body peripheral wall surfaces, wherein: the preformed hole of window opening mouth is set on the plate face of described body, is filled with light body foaming plate in this sky, described horizontal reinforcement is for uniformly-spaced being provided with, described vertical reinforcement is provided with vertical stiffener for uniformly-spaced being provided with in the zone of the corresponding light body foaming plate of described vertical reinforcement.
Be set to 150-250mm in the zone of the corresponding light body foaming plate of described vertical reinforcement.
Effect of the present utility model is that the cast-in-situ hollow ground-connecting-wall is on the structural basis of former underground diaphragm wall, on body of wall, need to open the door, make the position of window opening mouth formula underground passage, the ground-connecting-wall openings position is by adopting polyphenyl sheet material to be fixed on the centre of two reinforcing bars of ground-connecting-wall, the arrangement of reinforcement of ground-connecting-wall is adjusted to the beam type arrangement of reinforcement by original board-like symmetrically and evenly arrangement of reinforcement, and local reinforcement does not change every stressed index of former underground diaphragm wall and anti-permeability performance, realizes ground-connecting-wall on an empty stomach.This technology makes the particularly passway construction that links to each other with subway of underground building of underground engineering construction, picks the cutter workload and significantly reduces, and reduces cost, and has accelerated the construction period.
Description of drawings
Fig. 1 is cast-in-place real abdomen formula ground-connecting-wall plan view;
Fig. 2 is cast-in-place real abdomen formula ground-connecting-wall elevation;
Fig. 3 is a cast-in-situ hollow ground-connecting-wall plan view;
Fig. 4 is a cast-in-situ hollow ground-connecting-wall elevation.
Among the figure:
1, body 2, horizontal reinforcement 3, vertical reinforcement 4, light body foaming plate
The specific embodiment
Reaching embodiment in conjunction with the accompanying drawings is illustrated cast-in-situ hollow ground-connecting-wall plated construction of the present utility model
Shown in Fig. 3,4, cast-in-situ hollow ground-connecting-wall plated construction of the present utility model is: cast-in-situ hollow ground-connecting-wall plate includes body 1, be provided with horizontal reinforcement 2 and vertical reinforcement 3 in the peripheral wall surfaces of body 1 symmetrically and evenly, the preformed hole of window opening mouth is set on the plate face of described body 1, in this sky, be filled with light body foaming plate 4, described horizontal reinforcement 2 is for uniformly-spaced being provided with, and described vertical reinforcement 3 is provided with vertical stiffener for uniformly-spaced being provided with in the zone of described vertical reinforcement 3 corresponding light body foaming plates 4.
Be set to 150-250mm in the zone of described vertical reinforcement 3 corresponding light bodies foaming plates 4, form the vertical stiffener of beam type arrangement of reinforcement encrypted area.Light body foaming plate 4 can be the foaming plate of foamed polystyrene board, polyethylene foam plate or other light materials.
Cast-in-situ hollow ground-connecting-wall plate of the present utility model is achieved in that
In construction of diaphragm wall, before the engineering excavation earthwork, with the trench machine equipment of special use at mud, claim again under the situation of retaining walls such as thixotropic slurry, stable liquid, stabilizing solution, each excavation certain-length is the groove of a unit groove section, after waiting to be excavated to the body refuse that projected depth and scavenger precipitation get off, process cage of reinforcement---reinforcing cage on the ground, window opening mouth absolute altitude position is the relevant position that the polystyrene board of 200-350mm is fixed on reinforced frame with thickness in the cage of reinforcement.The cage of reinforcement that processes is on the ground hung in the mud-filled groove with lifting appliance, with conduit fluid concrete in groove, because concrete is to begin gradually upwards cast by channel bottom.So cement out along with concrete cast is about to mud, treat concrete casting to design elevation, the cast-in-situ hollow ground-connecting-wall plate of a unit groove section is promptly constructed and is finished.Cast-in-situ hollow ground-connecting-wall plate is connected by prefabricated joint between each unit groove section, forms continuous underground reinforced concrete wall.Cast-in-situ hollow ground-connecting-wall plate after the connection is closed, and then after the engineering excavation earthwork, it is waterproof again that diaphragm wall just can keep off soil, the construction of convenient underground construction and deep foundation.As then economic benefit is better as the load-carrying members of building with the cast-in-situ hollow ground-connecting-wall.
Claims (2)
1. cast-in-situ hollow ground-connecting-wall plate, this ground-connecting-wall plate includes body, be provided with horizontal reinforcement and vertical reinforcement in the body peripheral wall surfaces symmetrically and evenly, it is characterized in that: the preformed hole that the window opening mouth is set on the plate face of described body (1), in this sky, be filled with light body foaming plate (4), described horizontal reinforcement (2) is for uniformly-spaced being provided with, and described vertical reinforcement (3) is provided with vertical stiffener for uniformly-spaced being provided with in the zone of the corresponding polystyrene board of described vertical reinforcement (3) (4).
2. cast-in-situ hollow ground-connecting-wall plate according to claim 1 is characterized in that: be set to 150-100mm in the zone of the corresponding light body foaming plate of described vertical reinforcement (3) (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920098472XU CN201520970U (en) | 2009-08-25 | 2009-08-25 | Cast-in-situ open-web ground-connecting wall plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920098472XU CN201520970U (en) | 2009-08-25 | 2009-08-25 | Cast-in-situ open-web ground-connecting wall plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201520970U true CN201520970U (en) | 2010-07-07 |
Family
ID=42507146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920098472XU Expired - Fee Related CN201520970U (en) | 2009-08-25 | 2009-08-25 | Cast-in-situ open-web ground-connecting wall plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201520970U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120713A (en) * | 2014-07-30 | 2014-10-29 | 中国一冶集团有限公司 | Device and method for embedding assembled type steel box reserved hole in underground diaphragm wall |
| CN107130585A (en) * | 2017-05-10 | 2017-09-05 | 广东省基础工程集团有限公司 | A kind of construction method of underground continuous wall |
| CN107139311A (en) * | 2017-05-10 | 2017-09-08 | 广东省基础工程集团有限公司 | A kind of prefabricated components and preparation method |
| CN112012225A (en) * | 2020-09-27 | 2020-12-01 | 中冶京诚工程技术有限公司 | Underground continuous wall plate structure |
-
2009
- 2009-08-25 CN CN200920098472XU patent/CN201520970U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120713A (en) * | 2014-07-30 | 2014-10-29 | 中国一冶集团有限公司 | Device and method for embedding assembled type steel box reserved hole in underground diaphragm wall |
| CN107130585A (en) * | 2017-05-10 | 2017-09-05 | 广东省基础工程集团有限公司 | A kind of construction method of underground continuous wall |
| CN107139311A (en) * | 2017-05-10 | 2017-09-08 | 广东省基础工程集团有限公司 | A kind of prefabricated components and preparation method |
| CN112012225A (en) * | 2020-09-27 | 2020-12-01 | 中冶京诚工程技术有限公司 | Underground continuous wall plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100707 Termination date: 20180825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |