It is well known that rope saw cutting is used for cutting and dismantling tools such as mines, waste, curved plates, large slabs, thick concrete, irregular concrete reinforcement, Bridges, roads and so on. Easy installation, flexible use, horizontal cutting and vertical cutting, the composition of the equipment structure and the classification of the rope saw can be understood as follows. Underwater cutting To cut workpiece in water. Underwater cutting is mainly used for Marine rescue and underwater disassembly of nuclear contaminated structures. Knowing underwater cutting, do you know what the technical requirements of concrete removal are?
Demolition of concrete used hydraulic diamond wire saw cutting machine, hydraulic disk saw cutting machine (also known as hydraulic wall saws cutting machine), electric wall saws cutting machine, portable chain saws cutting machine, road cutting machine, large road cutting machine, diamond drilling and cutting equipment and other tools, suitable for cutting all kinds of reinforced concrete members, the walls and the road. Strong cutting ability, no electrostatic damage, high efficiency, water cooling, no construction dust and so on.
1, determine the location of concrete removal. The disassembly position should be checked and rechecked according to the drawing before proceeding. According to the actual situation of the construction site, first remove the floor, then remove the beam, first remove the connecting beam, then remove the main beam. The protective measures around the removed parts should be reliable and the fragile parts should be isolated.
2, support frame installation: the support frame should be firm and reliable, the support should meet the requirements, and the support frame installed by concrete removal should be close to the bottom of the removed beam.
3, segmented cutting demolition: concrete material cutting order to dismantle the wall, floor, beam.The joints between the dismantled structure and the original structure shall not be removed with the wind, so as not to affect the design quality of the original structure.
4, demolition of the floor: shall not damage and strengthen the floor, to ensure the safety of subsequent construction. After removing the retaining separation of the concrete floor slab, it is crushed to its original position to ensure that the removal does not damage the surrounding parts of the structure.
5, beam removal: in the case of no damage to the surrounding economic structure, with hydraulic pliers to remove the beam.
6, set up temporary enclosure: in the concrete into the floor of the empty place set up temporary enclosure, enclosure should be eye-catching, firm and reliable.
Removal: Concrete removal shall be promptly transported to the stacking site designated by Party A, and the construction site shall be kept clean