CN215562787U

CN215562787U - Temporary underground plugging structure for water supply and drainage engineering

Info

Publication number: CN215562787U
Application number: CN202120723457.0U
Authority: CN
Inventors: 郑林
Original assignee: Shanghai Municipal Engineering Design Insitute Group Co Ltd
Current assignee: Shanghai Municipal Engineering Design Insitute Group Co Ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2022-01-18
Anticipated expiration: 2031-04-09

Abstract

The utility model relates to the technical field of water supply and drainage engineering structures and buildings, in particular to an underground temporary plugging structure for water supply and drainage engineering, which comprises an embedded part, a supporting part, a plugging layer and a waterproof layer, the embedded parts are arranged in the water supply and drainage engineering building, the supporting parts are welded in the water supply and drainage engineering building by utilizing the embedded parts, the utility model builds a plugging layer on the outer side of the supporting piece, and arranges a waterproof layer on the outer side of the plugging layer, the utility model carries out local treatment on the structures of water supply and drainage engineering and buildings, normal production and life inside the concrete wall are realized by arranging the section steel inner supports and the temporary plugging brick walls, compared with the temporary plugging of the reinforced concrete built in the prior art, the temporary plugging wall of the reinforced concrete is built without supporting templates, the construction period and the cost are greatly shortened, the long-term dismantling is convenient, the workload of workers is greatly reduced, and the method is relatively economic and environment-friendly and meets the requirement of green development.

Description

Temporary underground plugging structure for water supply and drainage engineering

Technical Field

The utility model relates to the technical field of water supply and drainage engineering structures and buildings, in particular to an underground temporary plugging structure for water supply and drainage engineering.

Background

The water supply and drainage engineering comprises various structures and buildings of water taking engineering and water treatment engineering, the structures of the water supply and drainage engineering comprise a ground type structure, a semi-underground type structure and a full-underground type structure, and the effects borne by the semi-underground type structure and the full-underground type structure and the buildings comprise water pressure, soil pressure, ground vehicle load, uneven settlement influence of a foundation, ground stacking load and the like. Some projects are small in recent construction scale, and temporary plugging needs to be arranged in consideration of long-term construction conditions. The temporary plugging needs to bear underground water and soil load and isolate outdoor underground water, and the conventional method generally comprises the steps of arranging a reinforced concrete wall, building the reinforced concrete wall, firstly binding reinforcing steel bars, supporting templates, then pouring concrete, and still needing to be maintained for a long time after the reinforced concrete wall is poured; in addition, when the reinforced concrete temporary plugging wall needs to be removed in a long term, the concrete needs to be chiseled off, and the original reinforcing steel bars in the wall need to be cut off. This kind of ligature reinforcing bar in earlier stage, concreting need consume more energy and time, still need chisel one by one when demolising this reinforced concrete temporary plugging wall in long-term and remove concrete everywhere and cut off the wall internal reinforcement, when the engineering need set up the temporary plugging reinforced concrete wall of large tracts of land, not only caused very big waste, corresponding engineering cost also can increase.

The method is difficult to dismantle in the later period, concrete needs to be chiseled off and reinforcing steel bars need to be cut off, and the construction cost is high.

Therefore, the optimized underground temporary plugging structure for the water supply and drainage engineering is designed, and the purposes of shortening the construction period and cost, reducing the workload due to convenient dismantling, and being economic and environment-friendly are achieved.

SUMMERY OF THE UTILITY MODEL

The utility model breaks through the difficult problems in the prior art, designs an optimized underground temporary plugging structure for water supply and drainage engineering, and achieves the purposes of shortening the construction period and cost, reducing workload due to convenient dismantling, and being economic and environment-friendly.

In order to achieve the purpose, the utility model designs an underground temporary plugging structure for water supply and drainage engineering, which is characterized in that: the water supply and drainage engineering building waterproof layer comprises an embedded part, a support part, a plugging layer and a waterproof layer, wherein the embedded part is arranged in a water supply and drainage engineering building, the support part is welded in the water supply and drainage engineering building by utilizing the embedded part, the plugging layer is built on the outer side of the support part, and the waterproof layer is arranged on the outer side of the plugging layer.

Furthermore, the embedded parts comprise a first embedded part arranged on the ground of a top plate of the water supply and drainage engineering building, a second embedded part arranged on the top surface of a bottom plate beam of the water supply and drainage engineering building and a third embedded part arranged on the side surface of a column of the water supply and drainage engineering building.

Further, support piece includes vertical shaped steel and horizontal shaped steel, supports through shaped steel and bears outdoor soil and water load.

Preferably, the blocking layer is a brick wall, so that the subsequent construction is convenient to remove, the workload is reduced, and the cost is low.

Preferably, the waterproof layer is a waterproof material layer coated on the outer side of the blocking layer.

Compared with the prior art, the method has the advantages that the structures and buildings of water supply and drainage engineering are locally treated, normal production and life inside the buildings are realized by arranging the section steel inner supports and the temporary plugging brick walls, compared with the temporary plugging of the reinforced concrete built in the prior art, the temporary plugging of the reinforced concrete is realized without supporting and supporting templates, the construction period and the cost are greatly shortened, the method is convenient to dismantle in a long term, the workload of workers is greatly reduced, and the method is relatively economic and environment-friendly and meets the requirement of green development.

Drawings

Fig. 1 is a schematic plan view of an underground temporary plugging structure of a water supply and drainage project in an embodiment.

Fig. 2 is a schematic plan view of an underground temporary plugging structure for water supply and drainage engineering in an embodiment.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Fig. 4 is a sectional view of an underground temporary plugging structure of a water supply and drainage project in an embodiment.

Fig. 5 is a partially enlarged view of B in fig. 4.

The method comprises the following steps of firstly, arranging a first embedded part 1, arranging a second embedded part 2, arranging a third embedded part 3, arranging a support part 4, arranging a blocking layer 5 and arranging a waterproof layer 6.

Detailed Description

The utility model is further described with reference to the accompanying drawings, but is not to be construed as being limited thereto.

It is to be understood that the following detailed description is exemplary and is intended to provide further explanation of the utility model as claimed. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the utility model.

In the present invention, terms such as "upper", "lower", "front", "rear", "vertical", "horizontal", "side", "bottom", "top", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only terms of relationships determined for convenience in describing structural relationships of the parts or elements of the present invention, and are not intended to refer to any parts or elements of the present invention, and should not be construed as limiting the present invention.

In the present invention, terms such as "fixedly connected", "connected", and the like are to be understood in a broad sense, and mean either a fixed connection or an integrally connected or detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be determined according to specific situations by persons skilled in the relevant scientific or technical field, and are not to be construed as limiting the present invention.

Referring to fig. 1 to 5, in the concrete implementation, an underground temporary plugging structure for water supply and drainage engineering is designed, which comprises embedded parts, a support part 4, a plugging layer 5 and a waterproof layer 6, wherein the embedded parts are arranged in a water supply and drainage engineering building and are divided into a first embedded part 1 arranged on the top plate ground of the water supply and drainage engineering building, a second embedded part 2 arranged on the top surface of a bottom plate beam of the water supply and drainage engineering building and a third embedded part 3 arranged on the side surface of a column of the water supply and drainage engineering building according to the arrangement positions, in the arrangement process, the distance and the size between the embedded parts can be calculated by bearing water and soil loads in actual need, then the support part 4 is welded in the water supply and drainage engineering building by using the embedded parts arranged in the beam column, the support part 4 comprises vertical section steel and horizontal section steel, the arrangement distance and the size between the section steel are also calculated by bearing water and soil loads in actual need, after the steel inner supports are arranged, a blocking layer 5 is built on the outer side of the supporting piece 4, in the specific embodiment, the blocking layer 5 is built by adopting bricks to form a blocking brick wall, so that the brick wall is convenient to detach in the subsequent expansion construction, and finally, a waterproof layer 6 is formed by coating a waterproof material on the outer side of the blocking layer 5 and used for isolating outdoor underground water.

After the temporary plugging structure is completed, underground soil can be backfilled outdoors, and people can normally live and produce in buildings and structures. When the construction needs to be enlarged in a long term, the brick wall on the outer side can be chiseled, the steel inner support is recycled, and the embedded part can be reserved in the beam column to continue further construction.

The underground temporary plugging method optimizes the underground temporary plugging of the conventional set reinforced concrete into the setting of setting the profile steel support by utilizing the original beam column structure, and builds the temporary plugging brick wall outside the profile steel support for bearing water and soil loads. In addition, the outer side of the plugging brick wall is waterproof, and outdoor underground water is isolated, so that the building cost is reduced, the construction period is shortened, and manpower and material resources are reduced.

Claims

1. The utility model provides a give drainage engineering's interim block structure in underground which characterized in that: the water supply and drainage engineering building waterproof sealing structure comprises embedded parts, a support part (4), a sealing layer (5) and a waterproof layer (6), wherein the embedded parts are arranged in a water supply and drainage engineering building, the support part (4) is welded in the water supply and drainage engineering building by utilizing the embedded parts, the sealing layer (5) is built on the outer side of the support part (4), and the waterproof layer (6) is arranged on the outer side of the sealing layer (5).

2. An underground temporary plugging structure for water supply and drainage engineering according to claim 1, wherein: the embedded parts comprise a first embedded part (1) arranged on the ground of a top plate of the water supply and drainage engineering building, a second embedded part (2) arranged on the top surface of a bottom plate beam of the water supply and drainage engineering building and a third embedded part (3) arranged on the side surface of a column of the water supply and drainage engineering building.

3. An underground temporary plugging structure for water supply and drainage engineering according to claim 1, wherein: the supporting piece (4) comprises vertical section steel and horizontal section steel.

4. An underground temporary plugging structure for water supply and drainage engineering according to claim 1, wherein: the blocking layer (5) is a brick wall.

5. An underground temporary plugging structure for water supply and drainage engineering according to claim 1, wherein: the waterproof layer (6) is a waterproof material layer coated on the outer side of the blocking layer (5).