Construction method for environment-friendly light concrete cushion

A light-weight concrete and construction method technology, applied in infrastructure engineering, construction, etc., can solve problems such as environmental pollution, and achieve the effects of no radioactive pollution, reduced investment, and convenient construction

Active Publication Date: 2015-10-28
中东基建科技集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

If the water slag is directly discarded to the environment, it will cause certain pollution to the environment

Method used

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  • Construction method for environment-friendly light concrete cushion
  • Construction method for environment-friendly light concrete cushion
  • Construction method for environment-friendly light concrete cushion

Examples

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Embodiment Construction

[0029] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

[0030] The construction method of the environment-friendly light concrete cushion of the present invention is suitable for the filling layer of the ground and roof slopes of civil buildings, outdoor water distribution, open ditches, sidewalks and other ancillary projects.

[0031] The raw materials used in the examples of the present invention are shown in Table 1 below.

[0032] Table 1 Construction materials

[0033]

[0034] Note: Water slag industrial waste, without other impurities, the particle size should not be less than 3mm, and the bulk density is 490kg / m 3 .

[0035] Such as figure 1 As shown, the flow chart of the construction method of the environmental protection lightweight concrete cushion of t...

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Abstract

The invention relates to a construction method for an environment-friendly light concrete cushion. The construction method includes the following steps that a ground base layer is cleaned; an elevation is set, ash plates are manufactured according to the set elevation, and the distance of the ash plates is not larger than 2 m; water is spread on the ground base layer for moistening, and plain cement mortar is swept to form a combination layer; environment-friendly light concrete is poured on the ground base layer, and the environment-friendly light concrete is formed by stirring cementing materials, aggregate, light aggregate and water; the light aggregate is water granulated slag; rubbing, pressing, compacting and leveling are conducted; the poured environment-friendly light concrete is rubbed, pressed and compacted, leveling is conducted through a scraping lever, and flat rubbing is conducted through a float; secondary flattening is conducted before the environment-friendly light concrete is finally set, and roughening is conducted; the environment-friendly light concrete is maintained. According to the construction method, a series of construction problems that a traditional ceramsite concrete ground technology is complex, particles float, and compactness is poor are solved; in addition, environmental friendliness is achieved, construction is convenient, time and labor are saved, the construction quality can be ensured, a construction period can be shortened, and investment can be reduced.

Description

technical field [0001] The invention belongs to the technical field of concrete cushion construction, and in particular relates to a construction method of an environment-friendly light concrete cushion. Background technique [0002] With the development of society, people gradually realize that scientific development is the only priority to improve productivity. Constantly updating traditional construction techniques is the mainstream trend of the development of the times. [0003] The traditional construction method of the concrete cushion (ground) uses ceramsite as the light aggregate, which constitutes the ceramsite concrete floor. The disadvantages of the traditional ceramsite concrete floor construction method are a series of constructions such as complicated process, floating of ceramsite particles, and poor compactness. question. [0004] Water slag is a kind of light material, which is the waste after the slag after industrial ironmaking is cooled by water. The p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D27/01
Inventor 葛斌斌丁国沂徐毅郭素平陈晓东陈晓锋
Owner 中东基建科技集团有限公司
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