压力箱涵的裂缝控制及防渗措施_建筑施工论文 关键词:压力箱涵, 沉降缝, 裂缝 [gap=325]Keywords: pressure box culverts, settlement joints, the crack
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settlement joint in culvert 涵口沉降缝
settlement joint structure 沉降缝构造
setting settlement joint 设置沉降缝
First Settlement Conference Joint Report 首次和解会议联合报告
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