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Method for controlling quality of cement mortar flooring

A cement mortar and ground technology, applied in the field of building construction, can solve the problems of sanding, pockmarking, peeling, etc., and achieve the effect of improving the uniformity of calendering, avoiding uneven calendering, and making the calendering firm.

Inactive Publication Date: 2015-07-22
SICHUAN YAHAO REAL ESTATE DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a method for controlling the quality of the cement mortar floor, so as to overcome the existing quality problems of the existing cement mortar floor such as cracks, sanding, peeling, pitting and hollowing

Method used

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Embodiment

[0020] A method for controlling the quality of cement mortar ground, comprising the following steps:

[0021] (1) Screening of sand and cement: strictly control the quality of sand and cement, and wash the screened sand;

[0022] (2) Treatment of the surface of the base: Thoroughly remove the masonry, plastering, floor ash and mud sand on the surface of the base, and chisel off the cement and concrete blocks protruding from the surface to make the surface of the base smooth, and rinse the surface of the base to keep it clean ;

[0023] (3) Wetting treatment of the surface of the base: Before plastering, fully wet the surface of the base with clean water to prevent the base from absorbing the moisture of the mortar, and wipe off the accumulated water in the pits of the base to ensure that the surface of the base is moist and clean;

[0024] (4) Prepare the mortar according to the specified coordination and stir it evenly;

[0025] (5) Smooth the cement mortar before initial s...

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Abstract

The invention relates to a method for controlling the quality of cement mortar flooring. The method comprises the following steps that sand and cement are screened; the quality of the sand and the cement is strictly controlled, and the screened sand is flushed; the surface of a base layer is processed; masonry and rendering falling mortar, mud and sand on the surface of the base layer are thoroughly cleared away, cement and concrete blocks protruding out of the surface are chiseled away, and the surface of the base layer is flushed; the surface of the base layer is moistened; before plastering, the surface of the base layer is fully moistened through clear water, and accumulated water in a pit of the base layer is cleared away; mortar is prepared according to specified coordination and is stirred evenly; the cement mortar is leveled before initial setting, press polishing is conducted before final setting, and the cement mortar is pressed to form bright light finally; natural drying is conducted, the ground is hardened after a period of time, and watering and maintaining are conducted on the ground regularly for several days. According to the method, checking is conducted from selecting of raw materials, problems produced in all the steps are avoided through an optimization mode, and the problems are avoided from beginning.

Description

technical field [0001] The invention relates to the field of building construction, in particular to a method for controlling the quality of cement mortar ground. Background technique [0002] In industrial and civil buildings, cement mortar floor is the most widely used. The mortar prepared on site by cement, fine bone powder and water, and lime, active admixture or admixture as required, can be divided into cement mortar and cement mixed mortar. In construction engineering, the first is foundation and wall masonry, which is used as an adhesive for block materials, such as cement slurry for masonry and red bricks; the second is for indoor and outdoor plastering, and cement mortar is listed in a certain proportion Add stones and it becomes concrete. [0003] During the application of cement mortar, if the materials are not used properly and the construction method is not standardized, it is easy to cause quality problems such as cracks, sanding, peeling, pitting and hollow...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04F15/12
Inventor 贺昶明
Owner SICHUAN YAHAO REAL ESTATE DEV
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