二次灌浆规范(国外英文资料).doc

二次灌浆规范(国外英文资料) Chapter I General Provisions First in order to use the correct CGM high-strength non shrinkage grouting material, ensure project quality, improve work efficiency and accelerate the progress of the construction technology and methods are formulated. Second CGM high-strength non shrinkage grouting material construction should not only comply with the provisions of the construction technology and methods, there should be in line with current code for construction and acceptance of concrete structures (GB50204), design of concrete structures (GBJ10), reinforced concrete structure technical specification (CECS25) and cement base grouting material technical specification for construction of (YB/T9261-98) the relevant provisions of the. The second chapter, the noun terminology Third CGM high-strength non shrinkage grouting material, with high strength material as aggregate to cement as binder, with high fluidity, micro expansion, made from materials such as anti segregation. Adding a certain amount of water in the construction site, can be used after mixing evenly. Hereinafter referred to as the CGM grouting material Fourth weight method in CGM grouting material construction, the characteristics of this material with good fluidity, free flow in the filling range, meet the requirements of the grouting method. Fifth high funnel method, is the CGM grouting material in construction, relying on its liquidity can not meet the requirements, improve the utilization potential of grouting, grouting method to meet the requirements of the. Sixth pressure grouting method, grouting material in CGM construction, the grouting pressure equipment, meet the requirements of the grouting method. The scope of the third chapter CGM grouting material Seventh CGM grouting material scope (see Table 1) Models the scope of application of minimum application temperature (c) CGM-1 (common type) anchor bolt, planted buried reinforced, two grouting equipment based on thickness of 30mm Delt