Mould and method for preparing ultra-high performance concrete pipeline
An ultra-high-performance, concrete technology, applied in the direction of molds, ceramic forming cores, etc., can solve the problems of ultra-high-performance concrete delamination, difficulty in forming a pipe body, and no way to adapt to ultra-high-performance concrete pipe forming, and achieves good durability. , The inner wall is smooth, which is conducive to the effect of water flow through
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[0051] A method for preparing ultra-high performance concrete pipelines using the mold, comprising the steps of:
[0052] 1) Assemble the mould, fix it with clamp 9, connect the pumping machine with the mould, and ensure the tightness of the mould;
[0053] 2) Prepare ultra-high performance concrete mixture;
[0054] 3) Put the ultra-high-performance concrete mixture into the pumping machine, and use the pumping jacking process to form the pipeline;
[0055] 4) After the pumping is completed, close the grouting port of the mold in time;
[0056] 5) The overall maintenance of the pipeline and the mold, until the ultra-high performance concrete has the strength to remove the mold, the mold can be disassembled;
[0057] 6) When disassembling the mold, remove the wedge support 4 first, take out the steel wedge 3, and then disassemble the steel inner mold 5 and the steel outer mold 2, until the mold is completely disassembled;
[0058] Specifically, in this embodiment, specifica...
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