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Basement outer wall anti-seepage structure and construction method thereof

A technology for a basement exterior wall and a construction method, applied in the field of construction engineering, can solve problems such as waterproofing of basement exterior walls, and achieve the effects of improving stability, ensuring reliability, and improving the effect of preventing water and seepage.

Pending Publication Date: 2021-08-24
SHANGHAI CONSTR NO 1 GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide a basement wall anti-seepage structure and its construction method to solve the problem of basement wall waterproofing

Method used

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  • Basement outer wall anti-seepage structure and construction method thereof
  • Basement outer wall anti-seepage structure and construction method thereof
  • Basement outer wall anti-seepage structure and construction method thereof

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Embodiment Construction

[0039] The present invention is described in detail below in conjunction with accompanying drawing: According to following description, advantage and feature of the present invention will be clearer. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.

[0040] Please refer to 3 to Figure 7 , the embodiment of the present invention provides a basement exterior wall anti-seepage structure 100, which may include:

[0041] The basement floor 130 ; wherein the basement floor 130 is set on the plain concrete cushion 110 , and the basement message board 130 includes a bottom plate steel bar 131 and a bottom plate concrete 132 .

[0042] The basement exterior wall 160 is arranged on the basement floor 130 and includes wall reinforcement 161 and wall concrete.

[0043] The steel plate waterstop 140 is located inside the...

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Abstract

The invention discloses a basement outer wall anti-seepage structure and a construction method thereof. The anti-seepage structure comprises a basement bottom plate, a basement outer wall, a steel plate water-stop belt, an inclined supporting piece and a concrete protection layer, wherein, the basement outer wall is arranged on the basement bottom plate; the steel plate water-stop belt is located in the basement outer wall, and the lower end of the steel plate water-stop belt is welded to a bottom plate reinforcing steel bar in the basement bottom plate at the corresponding position of the basement outer wall; on the downstream face of the steel plate water-stop belt, bottom plate concrete of the basement bottom plate covers part of the steel plate water-stop belt; the inclined supporting piece is obliquely welded between the downstream face of the steel plate water-stop belt and the bottom plate reinforcing steel bar in the basement bottom plate; and the concrete protection layer is poured upwards on the upstream face of the steel plate water-stop belt along the basement bottom plate to the height center position of the steel plate water-stop belt, and the elevation of the concrete protection layer is higher than that of bottom plate concrete of the basement bottom plate. According to the basement outer wall anti-seepage structure and the construction method thereof, the waterproof effect of the basement outer wall can be improved, the perpendicularity is guaranteed, the engineering quality is improved, the construction period is shortened, and the construction progress is accelerated.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to an anti-seepage structure of a basement exterior wall and a construction method thereof. Background technique [0002] Please refer to Figure 1 to Figure 2 , in order to block the penetration of groundwater in the construction joints of the basement exterior wall, an anti-seepage structure is arranged on the basement exterior wall 30 . The traditional construction method of the anti-seepage structure is to install a steel plate waterstop 40 at the construction joint 34 of the basement exterior wall 30, the steel plate waterstop 40 is set at 1 / 2 of the thickness h of the basement exterior wall 30, and the steel plate waterstop 40 The total height can be 300mm. Before installing the steel plate waterstop 40, the basement exterior wall 30 will be poured twice. First, a 500mm-high hanging formwork and its support structure will be installed on the ground beam, and ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D31/02E02D29/16
CPCE02D29/16E02D31/02
Inventor 余柯金星明伍波杨度权卢忠文彭世欣林之瀚杨桃坪
Owner SHANGHAI CONSTR NO 1 GRP
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