This paper introduces the mechanism and performance of silica mortar and its application in shiplock chamber wall repair engineering.

Under the action of composite addition agent, dry mortar with micro-powder of steel slag has excellent properties.

Through choosing additive of good adaptability and adjusting grain composing of basic material to attain the best state,the quality of dry mortar of outside heat preservation outside the wall was raised.

Nowadays,dry mortar industry in china develops very fast,and the law of building energy-saving makes dry mortar industry become new investment craze.

This paper describes that a series of MC mortar powder which have been developed,adopting fly ash,lime and a little amount compound excitant as main raw materials.

Research on application of color hardening abrasive flooring dry-mixed mortar;

Influence of mineral admixtures on physical properties and pore structure of dry-mixed mortars;

Effects of polymers on dry-mixed mortar’s properties;

It introduces applicative situation of dry powder mortar in project of Guangzhou University City, illustrates in detail its functions & constructive methods, analyzes good applicative effects of commercial mortar in Guangzhou University City, and points out extensively applicative foreground of commercial mortar in architectural industry.

Introduction to building material standard of silica powder for prestressed spun high strength concrete pile;