A construction method for prefabricated laminated board joint waterproofing and watertightness

Abstract

The invention discloses a construction method for water proofing and stopping of an abutted seam of a prefabricated laminated plate. The construction method comprises the following steps that firstly, the prefabricated laminated plate and a prefabricated cover plate are manufactured; secondly, a prefabricated penetrating bolt is manufactured; thirdly, the prefabricated laminated plate is mounted; and fourthly, the prefabricated cover plate is mounted, and post-poured concrete is constructed. According to the construction method, a series of problems of leakage at the abutted seam of a house, floor cracking and other problems which are caused by the situation that the requirement for the construction quality cannot be guaranteed due to inappropriate treatment of cracking prevention and leakage prevention construction at the abutted seam of a traditional prefabricated laminated plate building can be effectively solved; and the process is improved, and materials are optimized, so that construction operation can be easier and more convenient, the construction efficiency is promoted, the construction quality is guaranteed more easily, and the construction period is shortened more easily, so that cracking and water-leaking phenomena at the abutted seam of the prefabricated laminated plate are avoided.

Description

technical field [0001] The invention belongs to the field of construction, and in particular relates to a construction method for joint waterproofing and watertightness of prefabricated laminated boards. Background technique [0002] Prefabricated buildings, because most of their work is carried out in factories, have created favorable conditions for the industrialization of buildings. Prefabricated buildings have the advantages of high degree of construction mechanization, short construction period, less on-site labor, less wet work, and less affected by seasons. Prefabricated buildings have high requirements for the precision of component fabrication and hoisting, and scientific construction organization and management are required to ensure project quality. The prefabricated concrete structure construction technology has been used on a large scale in the process of housing industrialization in my country. Among them, the waterproof and water-proof measures of the prefabr...

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a construction method for waterproofing and water-proofing of prefabricated laminated slab joints. Using the present invention can effectively solve the problem that traditional prefabricated laminated slab buildings cannot be guaranteed due to improper cracking and leak-proof construction at the joints. The requirements of construction quality lead to a series of problems such as leakage at the joints and cracks in the floor of the house. Through process improvement and material optimization, the construction operation can be made easier, the construction efficiency can be improved, the construction quality can be guaranteed more easily, and the construction period can be shortened. Avoid cracking and water seepage at the joints of prefabricated laminated panels

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