CN212452651U

CN212452651U - A retaining structure for foundation ditch segmentation construction

Info

Publication number: CN212452651U
Application number: CN202020799646.1U
Authority: CN
Inventors: 吕延豪; 赵星; 王金龙; 蔡兴瑞; 游龙飞; 张海涛; 孙雪兵; 杨龙; 娄英豪
Original assignee: China Railway Siyuan Survey and Design Group Co Ltd
Current assignee: China Railway Siyuan Survey and Design Group Co Ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-02-02
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to a foundation ditch retaining technical field provides a retaining structure for foundation ditch segmentation construction, locate the roof of accomplishing the structure top already under construction, be used for separating the retaining wall of treating the structure is accomplished under construction and prevent including the horizontal lid the connecting piece that the retaining wall topples, the retaining wall is vertical to be installed on the roof, just the retaining wall with for can dismantling the connection between the roof, connecting piece one end is connected the top of retaining wall, the other end is connected on the roof. The utility model discloses a retaining structure for foundation ditch segmentation construction through dismantling between retaining wall and the roof and be connected, can retrieve the retaining wall after having under construction, has solved a series of problems that traditional retaining wall exists, and can satisfy the requirement of retaining wall antidumping atress through setting up the connecting piece.

Description

A retaining structure for foundation ditch segmentation construction

Technical Field

The utility model relates to a foundation ditch keeps off native technical field, specifically is a retaining structure for foundation ditch segmentation construction.

Background

Often can meet the condition of dividing hole segmentation construction in the underground structure construction, the structure section of accomplishing of having under construction often is for satisfying demands such as traffic mediation, can backfill the earthing in advance and resume the traffic, often need set up interim retaining wall in structure section one side of having under construction for this reason, and traditional retaining wall often adopts reinforced concrete structure and structure roof to pour into whole, chisels the retaining wall after waiting for next section structure construction to accomplish. The concrete structure's damage is often caused to traditional way, and waterproof construction's discontinuity has increased demolishs work load, produces great waste, and is unfavorable for the quality assurance of roof concrete.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a retaining structure for foundation ditch segmentation construction, through being connected dismantled between retaining wall and the roof, can retrieve the retaining wall after having been under construction, solved a series of problems that traditional retaining wall exists, and can satisfy the requirement of the anti atress that topples of retaining wall through setting up the connecting piece.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions: the utility model provides a retaining structure for foundation ditch segmentation construction, includes the horizontal lid locate the roof of accomplishing the structure top of being under construction, be used for separating treat that the construction is accomplished the structure and the retaining wall of accomplishing the structure of being under construction and prevent the connecting piece that the retaining wall topples, the retaining wall is vertical to be installed on the roof, just the retaining wall with for dismantling the connection between the roof, connecting piece one end is connected the top of retaining wall, the other end is connected on the roof.

Furthermore, the retaining wall comprises a vertically arranged panel and a wall supporting plate vertically installed on the surface of the panel facing the constructed structure, and an included angle is formed between the wall supporting plate and the panel.

Furthermore, the supporting wall plates are multiple and are sequentially arranged on the panel.

Further, the buttress plate is welded to the face plate.

Further, the panel is a steel panel, and the buttress plate is a steel buttress plate.

Furthermore, the top of panel is equipped with first lifting hook, wherein one end of connecting piece is installed on first lifting hook.

Furthermore, a second lifting hook is pre-embedded in the top plate, and the other end of the connecting piece is installed on the second lifting hook.

Furthermore, the top plate is provided with an anti-sliding short wall, and the anti-sliding short wall is attached to one side of the panel facing the structure to be constructed.

Further, the connecting piece is a steel wire rope, one end of the steel wire rope piece is connected to the top of the retaining wall, and the other end of the steel wire rope piece is connected to the top plate.

Furthermore, the steel wire ropes are sequentially distributed along the length direction of the panel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a retaining structure for foundation ditch segmentation construction, through the dismantlement between retaining wall and the roof being connected, can retrieve the retaining wall after the construction, has solved a series of problems that traditional retaining wall exists, and can satisfy the requirement of the anti atress that topples of retaining wall through setting up the connecting piece.

Drawings

Fig. 1 is a layout plan view of a soil retaining structure for foundation pit sectional construction according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view taken along line 1-1 of FIG. 1;

FIG. 3 is a perspective view of a retaining wall;

in the reference symbols: 1-a top plate; 10-a second hook; 2-a retaining wall; 20-a panel; 21-a buttress plate; 22-a first hook; 3-a steel wire rope; 4-the structure is completed; 5-finishing the structure to be constructed; 6-anti-skid short wall.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1, fig. 2 and fig. 3, an embodiment of the present invention provides a retaining structure for foundation pit segmental construction, including a horizontal cover, a top plate 1 is disposed above a constructed structure 4, a connecting member is disposed between the retaining wall 2 and the top plate 1 for separating the retaining wall 2 waiting for the constructed structure 4 and preventing the retaining wall 2 from overturning, the retaining wall 2 is vertically disposed on the top plate 1, the retaining wall 2 is detachably connected to the top plate 1, one end of the connecting member is connected to the top of the retaining wall 2, and the other end of the connecting member is connected to the top plate 1. In this embodiment, earlier establish roof 1 in the construction completion mechanism top lid, then install retaining wall 2 on roof 1 again, because can dismantle the connection between retaining wall 2 and the roof 1, can directly dismantle when the construction is accomplished and is demolishd and hang away, solve a series of problems that traditional retaining wall 2 exists, because this kind of form of dismantling and assembling, when sputtering retaining wall 2, also can the on-the-spot welding form whole hoist and mount, construction convenience is swift, economic environmental protection. After the installation is completed, the retaining wall 2 and the top plate 1 are connected by the connecting piece to prevent the retaining wall 2 from overturning. As for the detachable connection between the retaining wall 2 and the top plate 1, there are various forms, and the retaining wall 2 only needs to be stably erected, which mainly plays a role of space division, so that the conventional splicing form is performed, and a detailed splicing manner is not described herein.

The following are specific examples:

in order to optimize the above solution, referring to fig. 1, 2 and 3, the retaining wall 2 includes a vertically arranged face plate 20 and a buttress plate 21 vertically installed on a surface of the face plate 20 facing the constructed structure 4, wherein an included angle is formed between the buttress plate 21 and the face plate 20. In the present embodiment, the retaining wall 2 is composed of a face plate 20 and a buttress plate 21, the buttress plate 21 being provided on the face of the face plate 20 facing the finished structure 4, and being installed in a variety of ways without being overlapped by the face plate 20. Preferably, the buttress plate 21 is disposed perpendicular to the face plate 20. Preferably, the buttress plate 21 is welded to the face plate 20 to provide a more stable structure.

To further optimize the above solution, referring to fig. 1, 2 and 3, a plurality of the buttress plates 21 are provided, and each of the buttress plates 21 is sequentially disposed on the face plate 20. In this embodiment, the number of the buttress plates 21 may be plural, and the specific number may be determined according to actual situations. The adjacent buttress plates 21 are arranged at intervals, and the interval distance can also be determined according to the actual situation.

As an optimized solution of the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 3, a first hook 22 is disposed on the top of the panel 20, and one end of the connecting member is mounted on the first hook 22. In this embodiment, the attachment member may be mounted by a first hook 22, and the end of the attachment member may be a hook that can be hung from the first hook 22 to facilitate field installation.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1, fig. 2 and fig. 3, a second hook 10 is pre-embedded on the top plate 1, and the other end of the connecting member is installed on the second hook 10. In this embodiment, the second hook 10 is embedded in the top plate 1 when the top plate is prepared, so as to facilitate installation of the connector. The second hook 10 is distinguished from the first and second hooks 22 described above for ease of description, and is not otherwise limited.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the top plate 1 is provided with the anti-sliding short wall 6, and the anti-sliding short wall 6 is attached to one side of the panel 20 facing the structure 5 to be constructed. In the embodiment, the anti-sliding short wall 6 is constructed with the structural roof 1 at the same time, and the anti-sliding short wall 6 does not influence later-stage pipeline and road construction and can be permanently reserved without being dismantled.

As an optimization scheme of the embodiment of the present invention, please refer to fig. 1 and fig. 2, the connecting member is a steel wire rope 3, one end of the steel wire rope 3 is connected to the top of the retaining wall 2, and the other end is connected to the top plate 1. In this embodiment, the connecting piece adopts wire rope 3, and intensity is high, and is more stable. Of course, other materials may be used, and the embodiment is not limited thereto. Preferably, the plurality of wire ropes 3 are provided, and the wire ropes 3 are sequentially arranged along the length direction of the panel 20.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil retaining structure for foundation ditch segmentation construction which characterized in that: locate the roof of accomplishing the structure top of being under construction, be used for separating to treat that the construction is accomplished the structure and the retaining wall of accomplishing the structure and preventing of being under construction including the horizontal lid the connecting piece that the retaining wall topples, the retaining wall is vertical to be installed on the roof, just the retaining wall with for dismantling the connection between the roof, connecting piece one end is connected the top of retaining wall, the other end is connected on the roof.

2. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 1, wherein: the retaining wall comprises a vertically arranged panel and a wall supporting plate vertically installed on the face, facing the constructed structure, of the panel, and an included angle is formed between the wall supporting plate and the panel.

3. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 2, wherein: the holding wall plates are multiple, and each holding wall plate is sequentially arranged on the panel.

4. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 2, wherein: the buttress plate is welded to the face plate.

5. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 2, wherein: the panel is a steel panel, and the buttress plate is a steel buttress plate.

6. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 2, wherein: the top of panel is equipped with first lifting hook, wherein one end of connecting piece is installed on first lifting hook.

7. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 2, wherein: and a second lifting hook is embedded in the top plate, and the other end of the connecting piece is arranged on the second lifting hook.

8. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 2, wherein: and the top plate is provided with an anti-sliding short wall, and the anti-sliding short wall is attached to one side of the panel facing the structure to be constructed.

9. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 2, wherein: the connecting piece is a steel wire rope, one end of the steel wire rope piece is connected to the top of the retaining wall, and the other end of the steel wire rope piece is connected to the top plate.

10. A soil retaining structure for use in segmental construction of a foundation pit as claimed in claim 9, wherein: the steel wire ropes are sequentially distributed along the length direction of the panel.