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Construction method of roller compacted concrete road for slope protection

A technology of roller compacted concrete and construction method, which is applied in the field of building construction, and can solve problems such as short service life and poor protection ability of slope protection, and achieve the effects of increasing service life, increasing support strength, and increasing strength

Inactive Publication Date: 2018-11-06
金波
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a kind of construction method of slope protection roller compacted concrete road, to solve the existing slope protection that proposes in the above-mentioned background technology when constructing, adopt the method for directly laying concrete more, cause the slope protection service life to be short, protection ability is relatively low bad question

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The invention provides a construction method for a slope protection roller compacted concrete road, comprising the following steps:

[0031] S1. Construction preparation, use the access roads on both sides of the bank to excavate and build a temporary road for the foundation pit, which will be used as the main construction road for the transportation of formwork, concrete and other materials during concrete construction;

[0032] S2. Measurement and setting out. After the slope protection working face comes out, the slope is positioned and set out, and the position line of the foot protection and the slope angle line of the platform are determined;

[0033] S3, base soil ingredients, clay mixed with lime is used to prepare the base soil, the ratio of clay to lime is 6:1, the clay and lime are prepared by mechanical stirring, the stirring temperature is 15°C, and the stirring time is 0.6 hours;

[0034] S4, foundation soil laying, at first slope protection is carried out...

Embodiment 2

[0043] The invention provides a construction method for a slope protection roller compacted concrete road, comprising the following steps:

[0044] S1. Construction preparation, use the access roads on both sides of the bank to excavate and build a temporary road for the foundation pit, which will be used as the main construction road for the transportation of formwork, concrete and other materials during concrete construction;

[0045] S2. Measurement and setting out. After the slope protection working face comes out, the slope is positioned and set out, and the position line of the foot protection and the slope angle line of the platform are determined;

[0046] S3. Base soil ingredients, clay mixed with lime is used to prepare the base soil, the ratio of clay to lime is 6:1, the clay and lime are prepared by mechanical stirring, the stirring temperature is 45°C, and the stirring time is 1.4 hours;

[0047]S4, foundation soil laying, at first slope protection is carried out ...

Embodiment 3

[0056] The invention provides a construction method for a slope protection roller compacted concrete road, comprising the following steps:

[0057] S1. Construction preparation, use the access roads on both sides of the bank to excavate and build a temporary road for the foundation pit, which will be used as the main construction road for the transportation of formwork, concrete and other materials during concrete construction;

[0058] S2. Measurement and setting out. After the slope protection working face comes out, the slope is positioned and set out, and the position line of the foot protection and the slope angle line of the platform are determined;

[0059] S3. Base soil ingredients. The base soil is prepared by mixing clay with lime. The ratio of clay to lime is 6:1. Mechanical stirring is carried out during the preparation of clay and lime. The stirring temperature is 16°C and the stirring time is 0.7 hours;

[0060] S4, foundation soil laying, at first slope protecti...

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Abstract

The invention discloses a construction method of a roller compacted concrete road for slope protection. The construction method comprises the following steps of construction preparation, survey setting out, foundation soil burdening, foundation soil pavement, foundation soil rolling, template manufacturing and mounting, mortar preparation, mortar layer and gravel cushion pavement, concrete pouring, template taking out and later maintaining. The construction method has the advantages that the slope is sprinkled in advance, so that the surface of the slope is more compact due to sinking, the supporting force of concrete is improved, and the concrete road collapse is prevented; mortar is poured in a gap of gravel, so that a gravel layer is firmer, the pavement is laid by adopting multiple processes, so that the strength of the concrete road is improved; and the service life of the roller compacted concrete road for the slope protection can be prolonged.

Description

technical field [0001] The invention belongs to the field of building construction, and in particular relates to a construction method for slope protection roller compacted concrete roads. Background technique [0002] This kind of building revetment is usually called revetment again. There are direct protection and indirect protection in the form of revetment. Direct protection is to directly reinforce the slope of the river bank to resist the erosion and scour of the water flow. Commonly used riprap, dry rubble, mortar rubble, gabion and tip bundles and other construction. Indirect protection is suitable for river sections with wide riverbeds or long protection lengths. Spur dams, parallel dams and lattice dams can be built to lift the water away from the river bank. According to the function of slope protection, it can be roughly divided into two types: 1. It is only slope protection against weathering and erosion. Slope protection and the like belong to this category...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C19/48E01C7/32
CPCE01C7/325E01C19/4806Y02A30/60
Inventor 金波
Owner 金波
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