Abutment backfill concrete
Foamed concrete backfill materials for light weight and strength than the average higher, flow plasticity of the body construction is to facilitate construction; has strong independence after forming, high durability, sound damping, fast construction, and many other advantages. Excavation fill, highway embankment, control bridge Taiwan back jumps off, special areas such as promoting the use of structure modeling and achieved good results. Became one of the filling material of choice in the field. At present, the filling of foam concrete in Foundation pit, highway embankment, control bridge Taiwan back jumps off, filling the tunnel, platform floors, protection of ancient architecture repair, special structure modeling, GOB backfilled area is used.
Bubble concrete construction , now poured bubble concrete manufacturers told you, bubble concrete quality light, and strength than General backfill material high, construction Shi is flow of plasticity body, easy construction; forming Hou has independence sex strong, durability high, across sound shock, construction speed fast, many advantage. in pit fill note, and highway subgrade, and governance bridge Taiwan back jumped car phenomenon, and special structures styling, field promotion using, Achieved good results. became one of the filling material of choice in the field. at present, the filling of foam concrete in Foundation pit, highway embankment, control bridge Taiwan back jumps off, filling the tunnel, platform floors, protection of ancient architecture repair, special structure modeling, GOB backfilled area is used.
Along with the economic development and the increase in traffic, a number of roads need to be road widening in China. foamed concrete with light weight, good flow capacity, viable after the curing characteristics such as road widening project has the following advantages:
① vertical fill, save for future use and reduce demolition, on old road base widened almost no need of new land (see above);
② can significantly reduce the load of fill, reduction of soft ground section of new and old roadbed settlement and roadbed subsidence of a building damaged in the annex;
③ through transport, the construction work required little, hardly affect the existing traffic, construction convenient;
④ short construction, give investors ahead of earnings.