Cored Composite block yuav siv dav hauv kev tsim kho

Foam concrete core-filled self-insulation composite block, referred to as core-filled composite block. This kind of composite block is to use has been formed and has a certain strength of concrete hollow block, lightweight aggregate hollow block, sintered hollow block, etc all kinds of hollow blocks for the shell, the shell casting low density (tsawg dua 200 kg / m3) foam concrete slurry, slurry after hardening became bartender WenXin nuclear, formed by a kind of new composite wall materials. Plays a role of support and protection of the shell and under load, while the foam concrete core room play a role of heat preservation, sound absorption, energy absorption, superposition of the two performance, can make its masonry wall has more excellent performance, especially to improve the thermal insulation and earthquake, such as sound absorption performance, N, w, tus 1 + 1 > 2 s.

The application advantages of core-filled composite blocks are summarized as follows:

1 d

a, w. s, eliminate the polystyrene board insulation layer, t 65% or 75% a.

2 u, empty drum cracking

L. Thawj, u (1.5b), it is very difficult to spread mortar during masonry. p, o. b, more important is between the blocks due to insufficient mortar and the binding force decreased, h. o, l, no

l, o, w, kill three birds with one stone.

3. h

a, u. v. After the hollow block is filled with foamed concrete, the wall constructed will not only keep warm but also store heat. The wall will cool down slowly at night, which is conducive to the stability of indoor temperature.

Ntxiv rau, after the hollow block is filled with foam concrete, the sound insulation performance of the masonry wall is also improved. Yog li ntawd, the sound insulation of hollow wall is not good, the air in the hollow is easy to transmit sound, and the sound insulation of solid wall is better.

4. Strengthen the shear resistance and wind pressure resistance of the wall

Because the mortar is not full when the hollow block is built, the bonding force between the blocks decreases, so that the shear resistance and wind pressure resistance of the wall will decline, affecting the building quality and service life. After the hollow block is filled with foamed concrete, the hollow block becomes solid, and the original combination of the hole wall becomes the combination of the surface, and the mortar can be spread full, the binding force of the block is greatly improved, so that the shear resistance and wind pressure resistance of the wall is significantly improved, ensuring the construction quality and extending the construction life.

5.It improves the air tightness of the building and is conducive to heat preservation

Due to the small joint area of the original hollow block masonry joints and the loss of mortar, the masonry joints are difficult to be compactness, air permeability and air leakage, reducing the thermal insulation performance of the building. After the foam concrete is filled, the bonding surface of the block increases, and the masonry mortar is full and the masonry joints are compact, so the air tightness of the building is greatly improved. This is not only good for building insulation, but also can save more energy.

6.Reduce the construction cost

Since the core-filled block can realize the self-insulation of the external wall, eliminating the external insulation layer, at the same time, it can save the masonry mortar, accelerate the masonry speed of the block, and save labor. Yog li ntawd, compared with the traditional hollow block building, this product can reduce the overall cost by 3%-5% and improve the economic benefits.

Cored composite block is an ideal upgrading and upgrading product of hollow block, uas muaj qhov tseem ceeb thiab muaj txiaj ntsig rau kev txhawb kev hloov pauv thiab kev loj hlob ntawm kev lag luam pob zeb hollow thiab kev txhim kho khoom. Nyob rau tib lub sijhawm, nws tseem ua lub luag haujlwm tseem ceeb hauv kev txhim kho zoo thiab ntev lub neej siv ntawm cov tsev pob zeb hollow hauv Suav teb.

Cie-China.org yog tus thawj coj ua npuas ncauj qhob ntxiv muab cov pob zeb ua npuas ncauj ua npuas ncauj, superplasticizer,Ua npuas ncauj qhob lub zog enhancer rau lub teeb yuag pob zeb, CLC blocks. Yog tias koj tab tom nrhiav foaming tus neeg sawv cev, thov koj xav tias dawb rau tiv tauj peb.