Irregular-shaped gravity retaining wall construction process

A construction technology and retaining wall technology, applied in artificial islands, water conservancy projects, infrastructure projects, etc., can solve problems such as poor soil protection effect, deformation and instability of retaining walls, etc., to improve the protection effect and improve the control. , to ensure the effect of soil stability

Pending Publication Date: 2022-02-18
BEIJING URBAN CONSTR GROUP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] For this reason, the present invention provides a construction technique for an irregular gravity retaining wall, which is used to ov

Method used

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  • Irregular-shaped gravity retaining wall construction process
  • Irregular-shaped gravity retaining wall construction process
  • Irregular-shaped gravity retaining wall construction process

Examples

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[0049] In order to make the objects and advantages of the present invention, the present invention will be further described below in connection with the embodiments;

[0050]A preferred embodiment of the present invention will be described below with reference to the accompanying drawings. It will be understood by those skilled in the art that these embodiments are merely illustrative of the technical principles of the invention, and are not intended to limit the scope of the invention.

[0051] See figure 1 As shown, it is a flow chart of the construction process of the irregular shape gravity retaining wall of the present invention.

[0052] The irregular shape gravity retaining wall construction process of the present invention includes:

[0053] Step S1 is broken to the base groove side wall inlay and insert the side surface and the bottom surface of the base groove in accordance with the construction design;

[0054] Step S2, the adjustable template is disposed at the retain...

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Abstract

The invention relates to a construction process of an irregular-shaped gravity retaining wall, and relates to the technical field of slope support. A pouring module is arranged to be an upper plate angle-adjustable formwork, during construction, the upper plate angle range value is preliminarily determined according to a slope angle, the middle value of the range value serves as the initial upper plate angle, and the upper plate angle is determined to be adjusted according to the comparison result of the slope wall distance and the preset slope wall distance, so that the upper plate angle of a pouring formwork is accurately controlled, so that a pouring plane of the retaining wall in each step after pouring is completed is high in front and low in back, the soil body stability is guaranteed, and the vibration duration during concrete pouring is determined according to the comparison result of the determined or adjusted upper plate angle and the preset upper plate angle; and the vibration duration is corrected according to the angle difference of the upper plate of the retaining wall poured in the two steps, control over the construction process is further improved, and therefore the protection effect on the retaining wall is improved.

Description

technical field [0001] The invention relates to the technical field of slope support, in particular to a construction technique for an irregularly shaped gravity retaining wall. Background technique [0002] The retaining wall refers to the structure that supports the subgrade filling or hillside soil and prevents the deformation and instability of the filling or soil. In the cross section of the retaining wall, the part that is in direct contact with the supported soil is called the wall back; The part opposite to the back of the wall and facing the air is called the wall surface; the part directly in contact with the base of the wall is called the base; the top surface of the wall opposite to the base is called the top of the wall; the front end of the base is called the toe of the wall; The end is called the wall heel, and there are many classifications in the retaining wall, the more common one is the gravity retaining wall. [0003] Gravity retaining wall maintains the...

Claims

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Application Information

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IPC IPC(8): E02D29/02E02D15/02
CPCE02D29/0275E02D15/02E02D2250/0023E02D2250/0007Y02A30/60
Inventor 刘跃刘海洋吕卓李俭文吴德高邓小勇
Owner BEIJING URBAN CONSTR GROUP
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