Pre-closed super-front water-retaining post-cast strip for outer wall of basement and construction method

A basement exterior wall and construction method technology, applied in the field of construction engineering, can solve problems such as waterproof pull, wall cracking, etc., and achieve the effects of accelerating construction speed, shortening construction period, and optimizing construction method.

Active Publication Date: 2020-04-28
中峥建设集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It can effectively solve the problem of wall cracking or waterproofing, and improve the quality of waterproofing at the rear pouring belt of the outer wall

Method used

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  • Pre-closed super-front water-retaining post-cast strip for outer wall of basement and construction method
  • Pre-closed super-front water-retaining post-cast strip for outer wall of basement and construction method
  • Pre-closed super-front water-retaining post-cast strip for outer wall of basement and construction method

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Embodiment Construction

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.

[0037] Those skilled in the art should understand that in the disclosure of the present invention, the terms "vertical", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, which are only for the convenience of describing the present invention and The above terms should not be con...

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Abstract

The invention provides a pre-closed super-front water-retaining post-cast strip for an outer wall of a basement and a construction method. The method comprises the main construction steps of (1) processing and mounting a rebar net rack; (2) mounting a slurry discharging component; (3) pouring concrete for the outer wall of the basement; (4) discharging slurry in a side die of the post-cast strip;(5) mounting an assembly-type pre-stress prefabricated slab; (6) performing grouting and stretch-drawing; (7) suspending construction racks and mounting columns; (8) constructing a waterproof coiled material; (9) constructing waterproof mortar; (10) suspending the construction racks and dismounting the columns; (11) constructing other post-cast strips. According to the construction method, the engineering cost can be effectively lowered, construction can be performed according to centralized prefabrication and site assembly methods, the construction speed is increased, and the method can achieve a good technical economic benefit when the post-cast strip is applied to actual engineering.

Description

technical field [0001] The invention relates to the field of construction engineering, and is suitable for the construction of post-cast strips for basement exterior walls of cast-in-situ reinforced concrete structures, in particular to a pre-closed, advanced water-stop post-cast strip for exterior walls of basements and a construction method. Background technique [0002] At present, with the rapid development of my country's construction industry, especially the diversification of architectural styles, the load and settlement of the building structure are uneven, making it necessary for the building to use post-pouring to bring about a stable internal force balance of the structure. Usually, the post-pouring belt is treated with a brick protective wall + waterproof membrane inside or waterproof mortar outside. The concrete pouring in the post-casting belt must wait until the settlement or shrinkage of the building is basically stable. Usually, the waiting time Longer, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/16E02D31/02E02D15/02
CPCE02D15/02E02D29/16E02D31/02
Inventor 刁红国
Owner 中峥建设集团有限公司
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