摘要
就桥梁伸缩装置破坏的原因进行分析,阐述了模数式桥梁伸缩装置维修更换的施工工艺及注意事项。
The paper analyzed the damage cause of bridge expansion device, discussed the construction technology and attentions of bridge expansion device repairing and changing.
出处
《山西交通科技》
2009年第4期39-40,68,共3页
Shanxi Science & Technology of Transportation
关键词
桥梁
伸缩
装置
维修
更换
bridge
expansion
device
repair
replacement
