| 混凝土排水渠模具的破损难以修复 |
| 添加时间：2020/11/23 15:57:09 浏览次数： |
| 混凝土排水渠模具的破损难以修复，影响外观质量，因此，必须在施工操作过程中引起足够重视，加以防患。混凝土排水渠模具掉边掉角预防措施及解决方法：施工时，边角部位一定要振捣密实，不能偏振。特别是传力杆和两侧带拉杆的部位，模板要支撑牢固，传力杆一定要固定好同时防止松动，若出现高低不平的问题则很难处理，振捣拉杆部位时一定要设专人看护，用振动棒在两杆之间插振，不得碰撞拉杆，以免导致拉杆位移，拆模困难；在新流水槽上切缝前，应先找一块旧混凝土流水槽进行试切，校正机械和训练操作手，待操作较熟练，机器调整好之后，对新道面进行切割。 It is difficult to repair the damage of concrete drainage channel mold, which affects the appearance quality. Therefore, enough attention must be paid to it in the process of construction and prevention. Preventive measures and solutions for edge and corner drop of concrete drainage channel mould: during construction, the corners must be vibrated and compacted without polarization. In particular, the transfer rod and the parts with pull rods on both sides shall be firmly supported, and the dowel bars must be fixed well to prevent loosening. If there is uneven problem, it is difficult to deal with it. When vibrating the pull rod, special personnel shall be assigned to take care of it. The vibrator shall be inserted between the two rods to avoid collision with the pull rod, so as to avoid displacement of the pull rod and difficulty in removing the formwork. Before cutting the joint on the new flow channel, the First find an old concrete runner for trial cutting, correct the machine and train the operator. After the operation is more skilled and the machine is adjusted well, the new pavement is cut. |
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