湖南城市学院学报(自然科学版)
湖南城市學院學報(自然科學版)
호남성시학원학보(자연과학판)
JOURNAL OF HUNAN CITY UNIVERSITY(NATURAL SCIENCE)
2013年
1期
21-24
,共4页
金鸡大桥%双曲拱桥%拓宽%提载
金鷄大橋%雙麯拱橋%拓寬%提載
금계대교%쌍곡공교%탁관%제재
Jinji bridge%double arch bridge%broaden%raise load
以金鸡大桥(双曲拱桥)为例,首先对全桥病害进行了详细描述,其次对其病进行了分析说明,并根据病,有针对性地阐述了该双曲拱桥拓宽提载的多种加固技术的综合应用,如粘贴碳纤维布、锚喷混凝土、改变拱上建筑形式、外包混凝土等.该桥加固后,经半年多的通车营运,使用状况一切正常,表明这次提载加固能为其他双曲拱桥的加固和拓宽提供借鉴.
以金鷄大橋(雙麯拱橋)為例,首先對全橋病害進行瞭詳細描述,其次對其病進行瞭分析說明,併根據病,有針對性地闡述瞭該雙麯拱橋拓寬提載的多種加固技術的綜閤應用,如粘貼碳纖維佈、錨噴混凝土、改變拱上建築形式、外包混凝土等.該橋加固後,經半年多的通車營運,使用狀況一切正常,錶明這次提載加固能為其他雙麯拱橋的加固和拓寬提供藉鑒.
이금계대교(쌍곡공교)위례,수선대전교병해진행료상세묘술,기차대기병진행료분석설명,병근거병,유침대성지천술료해쌍곡공교탁관제재적다충가고기술적종합응용,여점첩탄섬유포、묘분혼응토、개변공상건축형식、외포혼응토등.해교가고후,경반년다적통차영운,사용상황일절정상,표명저차제재가고능위기타쌍곡공교적가고화탁관제공차감.
Take Jinji bridge (double arched bridge) for example the diseases of whole bridge are described first in this paper, then the causes were analyzed and explained. Based on the cause the comprehensive applications of variety of reinforcements to broaden the double arch bridge have been elaborated, such as strengthening with externally bonded carbon fiber or concrete and change the arch architectural form, etc. After strengthening, more than a half year of traffic operations, the whole performance is well for Jinji bridge. It should provide some references to the same bridge especially for old double arch bridges.
