What is the flexural performance of aerated concrete wallboard?
Release time:
2022-08-05
Aerated concrete is a kind of porous lightweight concrete, which has excellent characteristics such as light weight, easy processing, good heat preservation, good fire resistance and so on. It is of great significance to reduce building weight and building energy consumption. It can be used as both thermal insulation and load-bearing materials, and it is one of the ideal energy-saving materials in the era of energy shortage.
Aerated concrete is a kind of porous lightweight concrete, which has excellent characteristics such as light weight, easy processing, good heat preservation, good fire resistance and so on. It is of great significance to reduce building weight and building energy consumption.
It can be used as both thermal insulation and load-bearing materials, and it is one of the ideal energy-saving materials in the era of energy shortage.
The bonding problem of aerated concrete not only plays an important role in practical engineering, but also plays a key role in theoretical calculation.
When the reinforced concrete structure is subjected to a large external load, there is a relative slip between the steel bar and concrete, and the steel bar and concrete can not work together and bear the load.
Considering that the aerated concrete external slab is a non-stressed member, as an enclosure system, it generally bears small reciprocating wind load and horizontal seismic action.
At the same time, considering the convenience of factory processing and welding, smooth round steel bar is generally used in aerated concrete slabs.
The bonding strength between smooth steel bar and aerated concrete is low.
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