Highway road crest u block below the geotextile roadway below the curb
At present, the use of a curb stone molding machinery, prefabricated ratio can guarantee the strength of the mold release time, less water content, aggregate will segregate a large amount of water, mortar sticky mold
The use of steel template investment is too large, do not return the cost of the use of plastic template, the summer comes, will be the deformation of the current use of a curb stone molding machinery, prefabricated ratio can guarantee the strength of the mold release time, Segregation of water content, the mortar will stick mold, in short, the appearance of substandard match ratio can guarantee the strength, and this is only one aspect, you now encounter is the operability of concrete problems, but also in the mix of experimental templates The problem of stiffness is to ensure that the key to forming the surface of the finish problem is one of the factors, there is the effect of concrete vibrating and quality, concrete demolition of the time and so on. Addition agent, the rational use of release agent can be considered an auxiliary means
The use of steel template investment is too large, do not return the cost of the use of plastic template, the summer comes, will be the deformation of the current use of a curb stone molding machinery, prefabricated ratio can guarantee the strength of the mold release time, Segregation of water content, the mortar will stick mold, in short, the appearance of substandard match ratio can guarantee the strength, and this is only one aspect, you now encounter is the operability of concrete problems, but also in the mix of experimental templates The problem of stiffness is to ensure that the key to forming the surface of the finish problem is one of the factors, there is the effect of concrete vibrating and quality, concrete demolition of the time and so on. Addition agent, the rational use of release agent can be considered an auxiliary means
The use of steel template investment is too large, do not return the cost of the use of plastic template, the summer comes, will be the deformation of the current use of a curb stone molding machinery, prefabricated ratio can guarantee the strength of the mold release time, Segregation of water content, the mortar will stick mold, in short, the appearance of substandard match ratio can guarantee the strength, and this is only one aspect, you now encounter is the operability of concrete problems, but also in the mix of experimental templates The problem of stiffness is to ensure that the key to forming the surface of the finish problem is one of the factors, there is the effect of concrete vibrating and quality, concrete demolition of the time and so on. Addition agent, the rational use of release agent can be considered an auxiliary means
