This paper discusses the problem of deformation cracks of the building wall, analyzes the causes of deformation cracks and summarizes some protective methods.

Cause and control of aerated concrete block wall crack;

The causes of air-entrained concrete wall crack and its control measures;

The application of wall crack treatment technique in practical engineering;

Reasons analysis and reinforcement process of a teaching building wall cracks;

Controlling of brick concrete structural wall cracks;

Analysis on the wall cracks in general constructions and countermeasures thereof;

Causes and precautions of the crack in the masonry structural wall;

The causes and influential factors of cracks in concrete structure are analyzed in this paper and the corresponding preventing measures are put forward.

In concrete structure project common strain crack preventing and controlling;

The causes and preventive measures of deformation cracks on the thin-wall pier of bridge;

Mechanism of large bulk concrete deformation crack and its calculation analysis;

Analysis of reason and controlling method in deformation cracks in basement RC wall in high-rise building