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Construction process of roadbed structure with sand-based water-permeable bricks

A construction process and technology of permeable bricks, applied in the direction of condensable pavement, roads, roads, etc. paved on site, can solve the problem of neglecting environmental protection, improve the comfort and safety of traffic, prevent road surface reflection, and improve survival. The effect of the condition

Inactive Publication Date: 2013-10-16
宏盛建业投资集团有限公司
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Problems solved by technology

When people choose these materials, they pay attention to the artistic appreciation, but ignore the environmental protection.

Method used

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  • Construction process of roadbed structure with sand-based water-permeable bricks

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Embodiment Construction

[0038] A construction process for a subgrade structure with sand-based permeable bricks, the construction process includes the following process steps:

[0039] A. Construction preparation, B. Measurement and setting out, C. Base construction, D. Bearing layer construction, E. Leveling layer construction, F. Sand-based permeable brick paving, G. Filling joints, H. Maintenance, I. Site cleaning;

[0040] In A, construction preparation steps:

[0041] Determine the paving structure, which is divided into three layers: sand-based permeable bricks, leveling layer, and bearing layer; according to the different functions of the road surface, it is divided into the following three categories: sidewalk paving, parking lot paving, and roadway paving;

[0042] In the step of B, measurement and setting out:

[0043] Carry out re-test lines for given control points, and carry out on-the-spot laying-out according to the design drawings, and calibrate the elevation, which is a pile of 10m....

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Abstract

The invention relates to a construction process of a roadbed structure, in particular to a construction process of a roadbed structure with sand-based water-permeable bricks. The construction process is applicable to road surfaces of squares, business streets, gardens and the like and occasions such as outdoor tennis courts, basketball courts and ground track fields. The construction process comprises the following process steps: A, performing construction preparation; B, surveying and setting out; C, performing base layer construction; D, performing bearing layer construction; E, performing leveling layer construction; F, paving the sand-based water-permeable bricks; G, performing crack pouring; H, maintaining; I, cleaning on site. According to the construction, the sand-based water-permeable bricks serve as paving materials, so that the defects brought by the materials can be overcome well. Excellent water permeability and air permeability are achieved, so that rainwater can be permeated into the ground quickly, the ground surface water is supplemented, the humidity of soil is improved, and the survival conditions of ground surface plants and microorganisms are improved; water and heat can be absorbed, and the temperature and the humidity of local space of the ground surface can be adjusted, so that a great effect of relieving urban heat island effect is achieved.

Description

technical field [0001] The invention relates to a roadbed structure construction technology, in particular to a roadbed structure construction technology with sand-based permeable bricks, which is suitable for road surfaces such as squares, commercial streets, gardens, outdoor tennis courts, basketball courts, track and field fields and other places. Background technique [0002] At present, in the construction of urban infrastructure in my country, asphalt concrete, cast-in-place cement concrete, cement concrete prefabricated blocks, artificial and natural stone are basically used as surface materials for road construction such as squares, commercial streets, sidewalks, and gardens. When people choose these materials, they pay attention to the artistic appreciation, but ignore the protection of the environment. Contents of the invention [0003] In order to overcome the above defects, the present invention aims to provide a roadbed structure construction process with sand...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01C7/32
CPCY02A30/60
Inventor 周金旺俞磊毛智超勾亚宁陈磊柴珊
Owner 宏盛建业投资集团有限公司
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