1 good vibration resistance, foam concrete block.As a result of the foam concrete block is very light, greatly reduce the building self-respect, higher than that of clay brick building the two seismic level

Grouting pump performance, the quality of grouting engineering safety, quality, efficiency, plays a decisive role.The selection of grouting pump with blindness and randomness, probably spent a larger price and failed to achieve the desired effect

Foam cement used in concrete can not be arbitrarily blending different levels, in addition to the production of foam concrete for cement stability is also required, mainly as follows:

In the use of prestressed, it should pay attention to the following conditions in order to ensure the safety of both sides.

One rig for engineering industry, the wider applications, suitable for use in a variety of areas, but most major application is in the construction field, and simultaneously occupy an important position, but also the infrastructure necessary for the const

Like with ordinary concrete construction, the steel can be poured directly into the concrete design position, do not have to set aside holes, wear bars, grouting, simplifying the construction process, due to the effective pre-unbonded prestressed concret

Anchorage fixed (prestressed anchor) is to add a measure of retaining structures or geotechnical stability of anchorage fixing method. The method is likely to slip through the fight drilling or has slid over the sliding surface

We often want to reinforce some operational processes, precisely because of the high construction safety performance requirements for reinforcement, so Anchorage has been used. In prestressed tension device, the most important thing is post-tensioned. Pos

World foam concrete preparation of new technologies