The strength grade and density grade of lightweight aggregate concrete small hollow block in related stand ards are discussed in this article, and the execution of these re lated standard is also presented.

Failure of masonry panels with small size concrete hollow blocks under in plane loading can be attributed to three simple modes:slipping of mortar joints,cracking of concrete blocks and splitting of mortar joints,and middle plane spalling.

Research on site tracing monitoring of temperature field of concrete small hollow block building;

Evaluation of uncertainty of measurement result for the compressive strength of concrete small hollow block

For improving the housing project quality,the paper analyzes the cause of the concrete small hollow block out-wall crack from the material properties,the construction technology and the temperature effect,puts forward the prevention measures of improving the mortar performance and strengthening the construction technology,to achieve the goals of dealing with both root cause and symptoms.

Studies of influence of temperature cracks on working behavior of small concrete hollow block walls;

Restoring force of small concrete hollow block cavity wall;

Discussion on crack-resistant design for small concrete hollow block building;

A nonlinear finite element method is used for small hollow concrete block building wall by ANSYS-Software.

Trial production of bearing small hollow concrete block with fly ash content of 30% ~50%.