Construction of hanging basket
After the completion of the completion of each block of concrete to meet the requirements of the standard strength, timely butt joint surface of the hair, the quality of the hair in strict accordance with the requirements of the specification control. In the next section of concrete pouring, the surface of the right amount of water to wet, to prevent the concrete joint out of dry shrinkage cracks.
Web must be maintained on both sides of the relative balance, the difference between the two sides of the concrete shall not be greater than 2m3. Two the cantilever end box Liang Bixu is symmetrically placed at the same time.
In order to achieve a good bond between old and new concrete, it is necessary to pay attention to the construction of hanging basket:(1) the pouring of concrete must be pushed forward by the front end of the hanging basket to prevent the concrete crack caused by the deformation of the concrete.
