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Architectural design knowledge: use the method of building the cement pipe

[students] use cement pipe problem?

[answer] cement pipe and cement pressure pipe, reinforced concrete pipe, it can be used as the water pipes of city construction, can discharge water, flood control and drainage, as well as the use of some special factories and mines in the water and irrigation wells. Generally divided into: flat reinforced concrete pipes, flexible rabbet reinforced concrete pipes, socket reinforced concrete pipes, F type steel socket cement pipe, flat collar interface cement pipe, cement pipe groove.

1, must be checked before using each part is normal. Ensure each hose connection is reliable.

2, use should strictly abide by the provisions, the main parameters of the avoid overloading, or to travel, or to continue to suppress, or when lifting height or weight tonnage exceeding the prescribed, cylinder top serious oil spill.

3, such as the pump oil quantity is insufficient, need to add oil to the pump (32# hydraulic oil) to work.

4, the electric pump please refer to the instructions for use of electric pump.

5, the weight center of gravity to choose a moderate, reasonable selection of point electric jack, the bottom surface to level up, taking into account the ground hard and soft conditions, whether to liner tough wood, placed are stable, so as to avoid weight-bearing subsidence and tilt.

6, the electric jack will heavy top entry, timely support the weight support strong, banned the use of electric jack use as support material.

The above are according to the arrangement of meeting students problems in practical work and become, for reference, if there is a problem, please timely communication.