Experiment of fracturing grouting in soft flowing mucky clay in Nanjing tunneling construction;

Steel floral tube fracturing grouting technology is adopted in slop reinforcement of Shenzhen Buji eastern and western main-road.

The design method and construction process of fracturing grouting method applied in soft foundation treatment in operating Harbin—Suifenhe railway are introduced in details.

Application of split grouting in anti-seepage consolidation of canals of Guhai Pumping Irrigation Area;

On the application of split grouting to seepage prevention treatment of earth dam;

The application of split grouting in the gravel earth dam;

Penetration radius and grouting pressure in fracture grouting;

Following fracture grouting and reinforcement of soft clay,the grout concretion in the clay will form a veined supporting frame,leading to significant increase in compression module of the resulting composite mass.

Application of splitting grouting in Ligang Section of Yangtze River Levee;

Application of FLAC~(3D) to stability analysis of splitting grouting for earth dam;

The technique of dam body splitting grouting and high-velocity jet grouting in contact layer of bank was successful applied in the engineering of Banling reservoir in Sanya City Hainan Province to prevent the seepage and enhance the firm.

In this paper,factors exerting influences on beating capacity and working mechanism of split- ring grouting have been analyzed for the soil layer anchor pole,and deducing of calculation parameter is completed for splitting grouting.