The utility model relates to an anchor backing plate with a round end surface, which belongs to the technical field of the pre-stressed anchoragedevice.
本实用新型是涉及预应力锚具技术领域,尤其是一种圆端面锚垫板。
2
By the engineering example, the reason and the treatment method of the concrete crack under anchoragedevice of post-tensioned concrete beam are analyzed.