The paper discusses variety of causes for concrete pier base cracks and puts forward solving methods for maintenance and reinforcement.
论述了混凝土墩台裂缝的各种成因，并提出了维修加固的方法。
The widened section, usually concrete, at the base or bottom of a foundation wall, pier or column.
被加宽的部分，通常是混凝土，在基础墙壁，柱桩或支撑柱体的基础或底部。
The purpose of the expansion screw is to fix the light box base and the concrete pier below.
膨胀螺丝用途是将灯箱底座与其下面的水泥方墩固定。
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