Tunnel with CGM high-strength non-shrinkage grouting material construction of seven large safety precautions Shenyang high-strength non-shrink grout material supply

CGM high-strength non-shrinkage grouting material CGM high-strength non-shrinkage grouting material manufacturer CGM high-strength non-shrinkage grouting material & # 8195; 1, CGM high-strength non-shrinkage grouting material construction in tunnel lighting power by external supply to match the self-provided generator, power supply circuit, power distribution box, erectness must conform to the TN - knife S system requirements and other relevant provisions of the power sector. Good electrical appliances to install leakage protector, the scene lighting to adopt safe voltage;           2, field commander and CGM high-strength non-shrinkage grouting material before people working in the construction to determine the good gesture command signal, avoid error command and false operation;           3, tunnel cars and walking machines are not allowed to be high speed, to ensure the traffic safety. The sound loud whistle, in order to reduce the noise;           4, when the CGM high-strength non-shrinkage grouting material construction need to arrange personnel to the construction site traffic, do a good job in tunnel, traffic control. Ban on construction of vehicles and the irrelevant personnel to enter operational areas, eliminate and reduce other interference factors.           5, the mechanical equipment should be performed before the operation necessary maintenance and testing, the technical conditions comply with industry, in order to ensure the normal use of equipment. Failure occurs in the tunnel machinery and equipment, should be dragged to the tunnel maintenance; Light not complete vehicles and machinery shall be prohibited from entering tunnel operation;           6, CGM high-strength non-shrinkage grouting material construction process take wind to construct price slurry, in order to reduce the exhaust and smoke rolling workplaces, increase visibility, fresh air, to ensure healthy construction personnel; 7, it is forbidden to smoke in the fire tunnel homework, hole operating within 30 min in CGM high-strength non-shrinkage grouting material strength why high class time, take turns to work, take turns to rest;