城市建筑
城市建築
성시건축
URBANISM AND ARCHITECTURE
2012年
22期
141
,共1页
桥梁施工技术%桥梁裂缝成因%分析和讨论
橋樑施工技術%橋樑裂縫成因%分析和討論
교량시공기술%교량렬봉성인%분석화토론
bridge construction technology%Bridge Crack%analysis and discussion
桥梁的质量直接关系到国家经济发展,而桥梁是否存在裂缝也是影响桥梁质量的重要因素.近年来,我国交通基础建设发展迅速,随着交通迅速发展,桥梁数目越来越增多,但是很多桥梁在没有达到预期使用寿命,出现了影响正常使用的病害与劣化.尤其是部分桥梁在只使用了几年、甚至刚建成不久就出现严重的裂缝问题,这也与施工质量低下有重要关系.如果采取合理的设计施工技术措施,提高施工水平,很多裂缝是可以克服和控制的.本文针对桥梁施工技术以及其裂缝产生的原因进行分析和讨论.
橋樑的質量直接關繫到國傢經濟髮展,而橋樑是否存在裂縫也是影響橋樑質量的重要因素.近年來,我國交通基礎建設髮展迅速,隨著交通迅速髮展,橋樑數目越來越增多,但是很多橋樑在沒有達到預期使用壽命,齣現瞭影響正常使用的病害與劣化.尤其是部分橋樑在隻使用瞭幾年、甚至剛建成不久就齣現嚴重的裂縫問題,這也與施工質量低下有重要關繫.如果採取閤理的設計施工技術措施,提高施工水平,很多裂縫是可以剋服和控製的.本文針對橋樑施工技術以及其裂縫產生的原因進行分析和討論.
교량적질량직접관계도국가경제발전,이교량시부존재렬봉야시영향교량질량적중요인소.근년래,아국교통기출건설발전신속,수착교통신속발전,교량수목월래월증다,단시흔다교량재몰유체도예기사용수명,출현료영향정상사용적병해여열화.우기시부분교량재지사용료궤년、심지강건성불구취출현엄중적렬봉문제,저야여시공질량저하유중요관계.여과채취합리적설계시공기술조시,제고시공수평,흔다렬봉시가이극복화공제적.본문침대교량시공기술이급기렬봉산생적원인진행분석화토론.
The bridge is directly related to the quality of national economic development, important factors and the bridge whether cracks exist also affect the quality of the brid-ge.In recent years, China's rapid development of transportation infrastructure, along with the rapid development of traffic, bridge numbers are increasing, but many bridges in did not achieve the expected life appeared, af ecting the normal use of disease and deterioration.Especial y some bridges in use only a few years, or even just completed soon cracked the problem is serious, which has important relationship with the low quality of construction.If the construction technical measures of reasonable design, improve the construction level, a lot of cracks can be overcome and control.This paper makes an analysis and discussion on the bridge cons-truction technology and the causes of cracks.