Construction method for protecting slope of reinforced-concrete retaining wall

A reinforced concrete and construction method technology, which is applied in the field of retaining wall and reinforced concrete retaining wall slope protection construction, can solve the problems of poor integrity between the wall and the base, and achieve the effect of avoiding rework waste and good quality

Active Publication Date: 2013-12-25
JSTI GRP CO LTD
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Problems solved by technology

[0005] Purpose of the invention: the purpose of the invention is to address the deficiencies of the prior art and provide a construction method for reinforced concrete retaining wall slope protection. The construction method is scientifically designed in strict accordance with the requirements of the specification, the plan is detailed and careful, and the quality is strictly controlled to avoid rework and waste. , overcoming the pitted surface, interlayer, clogging of the drain hole and poor integrity of the wall and the base existing in the existing retaining wall

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  • Construction method for protecting slope of reinforced-concrete retaining wall

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Embodiment 1

[0031] Embodiment 1: as figure 1 Shown, a kind of reinforced concrete retaining wall slope protection construction method comprises the following steps:

[0032] (1) Measure and set out the line, measure and release the center line of the retaining wall, the foundation plane position line and the longitudinal elevation line according to the construction drawings and coordinate points, and make a good plan and elevation control point;

[0033] (2) For the excavation of the foundation pit, the excavation width shall be determined according to the width of the foundation of the retaining wall according to the 1:1 grading. During the excavation, when excavating earth and rocks not at the same elevation, the construction shall be carried out in the order of deep first and then shallow , after the completion, re-inspect according to the longitudinal axis of the base combined with the cross-section setting out to confirm that the position and elevation are correct;

[0034] (3) To l...

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PUM

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Abstract

The invention discloses a construction method for a protecting slope of a reinforced-concrete retaining wall. The construction method comprises the following steps: (1) measuring and setting-out; (2) excavating a foundation pit; (3) paving a concrete cushion layer; (4) manufacturing and installing foundation reinforcement; (5) arranging a foundation template vertically; (6) casting foundation concrete; (7) arranging a wall body template vertically; (8) casting wall body concrete; (9) curing the wall body concrete; and (10) removing the wall body template. The concretion method disclosed by the invention has the advantages that (1) the design is scientifically and strictly based on the specification requirement, the plan is detailed and careful, the quality of the retaining wall is good, the reworking and the waste are avoided, and the defects of blocking of pitted surfaces, interlayers and water draining holes and the like in the existing retaining wall are overcome; and (2) the integrity of the whole retaining wall is enhanced and the performance of the retaining wall is improved to certain extent.

Description

technical field [0001] The invention relates to a retaining wall, in particular to a slope protection construction method for a reinforced concrete retaining wall, and belongs to the technical field of civil engineering construction. Background technique [0002] A retaining wall refers to a structure that supports roadbed fill or hillside soil and prevents the deformation and instability of fill or soil. In the cross section of the retaining wall, the part directly in contact with the supported soil is called the back of the wall; the part opposite to the back of the wall is called the wall; the part in direct contact with the foundation is called the base; The top surface of the wall is called the top of the wall; the front end of the base is called the toe of the wall; the rear end of the base is called the heel of the wall. According to its stiffness and displacement mode, it can be divided into three categories: rigid retaining wall, flexible retaining wall and tempora...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D29/02E02D17/04
Inventor 马虎刘冠国路璐邱超
Owner JSTI GRP CO LTD
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