名词解释
通航净空指在满足通航要求时,桥孔范围内所规定的从设计通航水位算起的最小净空要求。具体分为净跨B、顶部净宽b和净空高度H等......
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桥下净空(qiao xia jing kong)clearance underspan
名词解释桥下净空(qiao xia jing kong)clearance underspan
桥面净空(qiao mian jing kong)clearance above bridge deck
名词解释桥面净空(qiao mian jing kong)clearance above bridge deck
剪跨比(jian kua bi)shear-span ratio
名词解释剪跨比(jian kua bi)shear-span ratio