Bridge bearing grouting material pouring measures what column nodes

Bearing support grouting grouting support grouting material manufacturer price bridge column node pedestal grouting material casting under normal circumstances, to facilitate construction, to be able to negotiate with planners with beam-column node pedestal grouting material with beam casting method. The concrete measures are as follows; 1, if the strength of pillar support grouting material level more than beam slab bearing strength of grouting material level is greater than the second, are the cast-in-place beam and column edges, pedestal grouting material is of the butterfly lovers node with henan where sell bearing grouting material beam casting. 2, if the strength grade of pillar support grouting material is higher than the strength level of the bearing beam slab grouting material level, the butterfly lovers node of the pedestal grouting material is casting with beam. If do not conform to the above two cases, and the bearing grouting material with beam-column node with the bearing beam slab grouting material with casting, can choose the following way to deal with; 1, add nodes within the scope of the reinforcing steel bar 2, beam-column joints in the area to set up payments, and the length of the steel should be longer than two head separation column not less than 250 mm 3, adding longitudinal reinforcement in the node, longitudinal reinforcement can be set up around the column, also can be in the center of the node area made cluster spiral steel reinforcing cage. Choose the above measures a little; 1, beam-column node for the same strength grade of pedestal grouting material, without separation pouring, no construction joints, no weak links, simple control system of equipment support grouting material, quality is reliable. The disadvantage is that will add engineering cost and increase the planning staff workload. 2, construction is convenient, can accelerate the progress, shorten the construction period.