The utility model relates to an anchor backing plate with a round end surface, which belongs to the technical field of the pre-stressed anchorage device.
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。
By the engineering example, the reason and the treatment method of the concrete crack under anchorage device of post-tensioned concrete beam are analyzed.
从工程实例出发，分析了后张预应力混凝土梁锚下混凝土裂缝产生的原因和处理方法。
By the engineering example, the reason and the treatment method of the concrete crack under anchorage device of post-tensioned concrete beam are analyzed.
从工程实例出发，分析了后张预应力混凝土梁锚下混凝土裂缝产生的原因和处理方法。
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