A prefabricated prestressed underground diaphragm wall with fully wet joints and its construction method

A technology for underground diaphragm walls and wet joints, applied in sheet pile walls, foundation structure engineering, construction, etc., can solve problems such as poor bearing capacity, unstable structure, and variable shape, so as to improve stability and bearing capacity, and strengthen structural stability The effect of performance and long service life

Active Publication Date: 2021-06-15
广州新致信息科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a prefabricated prestressed underground diaphragm wall with full wet joints, so as to solve the problems of unstable structure, variable shape and poor bearing capacity in the prior art

Method used

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  • A prefabricated prestressed underground diaphragm wall with fully wet joints and its construction method
  • A prefabricated prestressed underground diaphragm wall with fully wet joints and its construction method
  • A prefabricated prestressed underground diaphragm wall with fully wet joints and its construction method

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Embodiment Construction

[0015] 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 of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0016] see Figure 1~3 , in an embodiment of the present invention, a prefabricated prestressed underground continuous wall with full wet joints, including a wall 4, a reinforcing plate 3 is installed on the outer side of the wall 4, and the reinforcing plate 3 is used to strengthen the protection on the outer side of the wall 4, and the reinforcing plate The outer side of 3 is equipped with side plate 2, and side plate 2 is used for protecting t...

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Abstract

The invention discloses a prefabricated prestressed underground continuous wall with full wet joints, which comprises a wall body, a reinforcement plate is installed on the outside of the wall body, a side plate is installed on the outside of the reinforcement plate, and a side plate is installed on one end of the side plate side sill plate, and the side sill plate is located at the top position of the side plate, keel fasteners are arranged on the fixed beam, connecting shafts are installed at both ends of the fixed beam, keels are arranged on the keel fasteners, the bottom end of the present invention The lower beam shaft plate is provided, and the lower beam shaft is set on the lower beam shaft plate, and the wall body can be effectively fixed through the lower beam shaft, so that the wall body can enter the ground in advance, which further strengthens the fixing ability of the present invention. The top of the wall is provided with top beams and side beams. The top beam and side beams can be used to fix the top of the wall during the placement process, preventing the bottom of the wall from sinking and causing the wall to fall. situation.

Description

technical field [0001] The invention relates to the field of diaphragm walls, in particular to a prefabricated prestressed underground diaphragm wall with full wet joints. Background technique [0002] The continuous wall constructed by using drilling equipment to form a groove section, the underground continuous wall has a large structural rigidity and can play a good supporting role. It is suitable for various geological conditions and can be used as a part of the main body of the underground building to save energy. It reduces the project cost, simplifies the construction procedure, has various functions, and has low construction pollution. It was first applied in Italy. In the 1950s, Italy first adopted the pile-row type underground diaphragm wall, and then it was rapidly promoted in the West. In 1954, it was rapidly applied in France and Germany. Application; In 1959, it was extended to Japan and developed greatly. Japan is currently the country with the most applications...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/20
CPCE02D5/20
Inventor 陈楚衡王欢
Owner 广州新致信息科技有限公司
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