Concrete pouring concrete pump order

Concrete pouring concrete pump order 1. When using the duct transporting concrete, should be pouring from far and near; 2. Concrete same region, in the 9 cbm concrete mixer truck concrete mixing for sale cement mixer order after the first level of the structure of the vertical structure, layered continuous casting; 3. In the case of construction joints not allowed to stay, between regions, between the upper and lower concrete pouring intermittent time, may not exceed the initial setting time of concrete; 4. After the lower initial setting of concrete, the upper layer of concrete pouring, should press the left construction joints regulations. 5. The project should be based on structural characteristics, planar shape and geometry, concrete supply and pumping equipment capacity, labor and management, as well as around the size of the venue and other conditions, good concrete pouring previously divided region. Pouring of concrete shall comply with the relevant provisions of current national standards, "the concrete construction and acceptance structure". Concrete Pump Boom abnormal sound reasons: 1. poor lubrication; 2. turret and boom cylinder block symmetry error is too large, resulting Friction; Link and arm and the connecting rod and the cylinder block 3. The symmetry error caused by Friction. Boom abnormal sound low price best quality electrical concrete cement mixer for sale corresponding to the approach: 1. Check the lubrication abnormal noise at; 2. Check the contact surface of the turntable and arm, if badly worn, then you need to repair or replacement; 3. Check the boom, the contact surface link, between the fuel tank, if badly worn, then you need to repair or replace