Zoomlion’s 280 model rotary drilling rig challenged the slate hard rock formation and won the affirmation of the Vietnam project department! Canada Excavator sprocket
Recently, Zoomlion assisted in the construction of coal import port and breakwater for the infrastructure project of Vietnam thermal power plant. This project is a cross-level construction beyond the conventional usage scenarios. It is suitable for 360-level construction in the face of ultra-hard rocks and difficult conditions. The customer underestimated the difficulty of the project when starting construction on the construction site, so the requirement for the power head torque reserve coefficient of the equipment is very high, which is a challenge and an opportunity for the 280 type equipment. Canada Excavator sprocket
According to reports, the pile diameter of the project is 1.2 meters pile type + 1 meter diameter pile type, the pile depth is 36 meters, of which the sea depth is 18 meters, the seabed piling is 18 meters, and the rock is 2 meters. At present, when the equipment is drilling into the rock layer, the engine basically does not drop the speed, and the rock penetration situation is beyond the customer’s expectation. The construction layer above the pile depth of 1.2 meters is silt. ZR280C-3 has a fast drilling speed. The pile time is about 6-8 hours. The equipment has both the efficiency of dealing with mud layers and the ultimate construction ability of dealing with rock layers. Canada Excavator sprocket
It is understood that the leaders of the local project department are very satisfied with the equipment and are full of praise, and said that our equipment is better than other products of the same category. Improve, and plan to purchase our company’s larger 360-level equipment for construction. Canada Excavator sprocket
It is understood that the leaders of the local project department are very satisfied with the equipment and are full of praise, and said that our equipment is better than other products of the same category. Improve, and plan to purchase our company’s larger 360-level equipment for construction. Canada Excavator sprocket
Post time: Jul-07-2022
