现代交通技术
現代交通技術
현대교통기술
XIANDAI JIAOTONG JISHU
2012年
2期
25-29
,共5页
陶维%周伟%韩昀%虞建成
陶維%週偉%韓昀%虞建成
도유%주위%한윤%우건성
空心板梁%纵向裂缝%实桥调查%成因分析
空心闆樑%縱嚮裂縫%實橋調查%成因分析
공심판량%종향렬봉%실교조사%성인분석
hollow slab beam%longitudinal crack%real bridge investigation%cause analysis
针对在役先张法空心板梁底板的纵向裂缝病害,专门进行了大量板梁桥的现场调查和检测。在调查基础上,进行了裂缝分布、性状和有关参数的归纳统计,初步探明了纵向裂缝的分布规律,并对病害成因、影响进行了定性的分析探讨,为后续深入的研究和处治对策提供参考。
針對在役先張法空心闆樑底闆的縱嚮裂縫病害,專門進行瞭大量闆樑橋的現場調查和檢測。在調查基礎上,進行瞭裂縫分佈、性狀和有關參數的歸納統計,初步探明瞭縱嚮裂縫的分佈規律,併對病害成因、影響進行瞭定性的分析探討,為後續深入的研究和處治對策提供參攷。
침대재역선장법공심판량저판적종향렬봉병해,전문진행료대량판량교적현장조사화검측。재조사기출상,진행료렬봉분포、성상화유관삼수적귀납통계,초보탐명료종향렬봉적분포규률,병대병해성인、영향진행료정성적분석탐토,위후속심입적연구화처치대책제공삼고。
To analyze the longitudinal cracks diseases on the bottom of existing pretensioned hollow slab beam,this paper specially made a large number of field investigations and detections on plate girder bridges.On the basis of the investigations,the crack distribution,characteristics and related parameters were summed up.It initially proved the law of the distribution of the longitudinal cracks and made a qualitative analysis and discussion for the cause and impact of the disease.It provided detailed and rich information for subsequent further study and treatment measures.