A thick liquid pipe bearing structure for underground structure concrete placement

The utility model discloses a thick liquid pipe bearing structure for underground structure concrete placement, include from the high a plurality of supports that reduce gradually to the low clearance, at every the top of support all is equipped with the upwards arc layer board of the scratch start, arc layer board level sets up, the holding surface of arc layer board coincide with the lower part surface of thick liquid pipe. The utility model discloses a support that adopts a plurality of height to reduce gradually supports the thick liquid pipe, makes thick liquid guan buhui produce large deformation or bending, guarantees that the defeated thick liquid of thick liquid pipe range distance is smooth and easy. Whole component welding link to each other, and are firm reliable. The utility model discloses simple structure, materials are few, and the quality is light, and is small, and ann tears the convenience open to can guarantee sufficient intensity, rigidity and stability, arrange the flexibility, can guarantee the smooth implementation of concrete placement engineering, and after demolising, repeatedly usable can save the cost.