山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
14期
172-173
,共2页
钢一混叠合梁拱桥%索梁锚固区%合理应力状态%参数分析
鋼一混疊閤樑拱橋%索樑錨固區%閤理應力狀態%參數分析
강일혼첩합량공교%색량묘고구%합리응력상태%삼수분석
concrete-steel beam arch bridge%cable-girder anchorage zone%reasonable stress state%analysis of parameter
以兰州某钢一混叠合梁拱桥为例,对钢一混叠合梁系杆拱桥索梁锚固区合理应力状态的影响因素进行了分析,采用有限元方法,将组成索梁锚固区的锚固构件厚度作为参数进行了研究,解决了设计实践中对各板厚度影响大小不明确的问题。
以蘭州某鋼一混疊閤樑拱橋為例,對鋼一混疊閤樑繫桿拱橋索樑錨固區閤理應力狀態的影響因素進行瞭分析,採用有限元方法,將組成索樑錨固區的錨固構件厚度作為參數進行瞭研究,解決瞭設計實踐中對各闆厚度影響大小不明確的問題。
이란주모강일혼첩합량공교위례,대강일혼첩합량계간공교색량묘고구합리응력상태적영향인소진행료분석,채용유한원방법,장조성색량묘고구적묘고구건후도작위삼수진행료연구,해결료설계실천중대각판후도영향대소불명학적문제。
The study analyzes the influential factors of the reasonable stress state of the cable-girder anchorage zone of the concrete-steel beam arch bridge by taking some concrete-steel beam arch bridge in Lanzhou as the example, researches the thickness of the anchorage components of the cable-girder anchorage zone as the parameter by finite element method, and solves the problems for its influence undefinite on the thickness of all these plates in the design practice.