Light wallboard

Abstract

The invention provides a light wallboard which comprises two core board components (1) and is characterized in that the two core board components (1) are oppositely buckled; outside plastering mortar (2) is plastered outside the core board components (1); the outside plastering mortar (2) runs through via gaps; the two core board components (1) are butted to splice a whole and are provided with U-shaped grooves (10), therefore, the light wallboard is simple to manufacture and simple and convenient in construction process; the internally formed cavities have good sound insulation and heat insulation effects; the wall body has light dead weight, thus reducing the construction cost, facilitating transport and reducing the labor intensity of installers; pipelines are convenient to construct and hanging parts are convenient to pre-embed before the core boards are located and plastered; the cost can be lowered; the wall body can be manufactured in arbitrary sizes according to the requirements of practical design applications, thus facilitating disassembly, assembly and move; the core board components can be produced by automatic special equipment in a process manner; the product quality is guaranteed; the core board components of various section shapes and diameters can be manufactured to meet the requirement of the engineering; and the core board components are suitable for the cast-in-situ reinforced concrete, prestressed reinforced concrete or motor wallboards and are also suitable for super-long walls, superhigh walls and walls with broken lines.

Description

[0001] This application is a divisional application of the invention patent application with the filing date of December 21, 2007, the application number of 2007102032986, and the title of "a light-weight wallboard". (1) Technical field [0002] The invention relates to a lightweight wallboard. (2) Background technology [0003] With the development of urban high-rise buildings, various lightweight composite wall materials have been developed at home and abroad. Such as the Taibo board in the United States, the Shule board in South Korea, and the Congzhong board in Japan. A variety of lightweight composite wall panels have been developed in China, such as steel mesh hollow foam composite panels with patent No. 92221294.5, composite lightweight wall panels with patent No. The core boards of the high-quality composite wallboards all include steel wire mesh welded by outer frame steel wires and lightweight core materials. Such as the steel mesh hollow foam composite board who...

AI Technical Summary

Problems solved by technology

In actual use, this kind of wallboard has low strength and is easy to be damaged during handling, construction and use. Especially when it is hit or collided by various heavy objects and falling objects, damaged holes are often prone to appear, resulting in the damage of the wallboard. damage, which will bring inconvenience to the construction, increase the construction cost accordingly, and even affect the construction period

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