加拿大外贸
5.6. 无砟轨道道床等的接地Earthing of ballastless track roadbed etc.应优先利用无砟轨道道床上层直径不小于16mm的非预应力结构钢筋作为接地钢筋,其外缘距混凝土表面不大于100mm,接地钢筋不应形成闭合电气回路,并与结构钢筋绝缘,每100m分隔一个标准段。无砟轨道的纵向专用接地钢筋按100m左右与贯通地线单点“T”型连接。Firstly should use non prestressed structure rebar which is not less than 16mm on ballastless track roadbed as earthing rebar, distance between its outside edge to concrete surface should not be larger than 100mm, earthing rebar shuld not form closed electric circuit, and is insulated with structure rebar, every 100m is devided as a standard section. Longitudinal special earthing rebar of ballastless track
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这个实在是太专业了,不太懂
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