交通标准化
交通標準化
교통표준화
COMMUNICATIONS STANDARDIZATION
2014年
23期
95-100
,共6页
波纹钢管%涵洞%受力分析%设计规范
波紋鋼管%涵洞%受力分析%設計規範
파문강관%함동%수력분석%설계규범
corrugated steel pipe%culvert%force analysis%design code
传统钢筋混凝土涵洞在运营后期常因结构刚度较大、不能适应地基变形而带来一系列问题，公路波纹钢管涵洞能较好解决这一问题。此外由于施工便捷、经济实用等优点，公路波纹钢管涵洞越来越受到行业的关注，但是由于国内尚无相应完整的设计规范体系，在一定程度上限制了公路波纹钢管涵洞的应用。在综合比较了国外波纹钢管涵洞设计规范的计算公式及参数取值的基础上，结合国内结构材料相关取值，论证了国外波纹钢管涵洞设计规范在我国具有适用性，并推荐采用加拿大公路桥涵设计规范。
傳統鋼觔混凝土涵洞在運營後期常因結構剛度較大、不能適應地基變形而帶來一繫列問題，公路波紋鋼管涵洞能較好解決這一問題。此外由于施工便捷、經濟實用等優點，公路波紋鋼管涵洞越來越受到行業的關註，但是由于國內尚無相應完整的設計規範體繫，在一定程度上限製瞭公路波紋鋼管涵洞的應用。在綜閤比較瞭國外波紋鋼管涵洞設計規範的計算公式及參數取值的基礎上，結閤國內結構材料相關取值，論證瞭國外波紋鋼管涵洞設計規範在我國具有適用性，併推薦採用加拿大公路橋涵設計規範。
전통강근혼응토함동재운영후기상인결구강도교대、불능괄응지기변형이대래일계렬문제，공로파문강관함동능교호해결저일문제。차외유우시공편첩、경제실용등우점，공로파문강관함동월래월수도행업적관주，단시유우국내상무상응완정적설계규범체계，재일정정도상한제료공로파문강관함동적응용。재종합비교료국외파문강관함동설계규범적계산공식급삼수취치적기출상，결합국내결구재료상관취치，론증료국외파문강관함동설계규범재아국구유괄용성，병추천채용가나대공로교함설계규범。
Problems come at the later operation period for the traditional reinforced concrete culverts with greater structure stiffness and the disability of being adapted to the deformation of foundation, which can be solved with highway corrugated steel pipe culverts. Additionally, more and more attention was paid to corrugated steel pipe culverts because of their convenient construction, economical efficiency and practi?cability. Domestic design specification system for highway corrugated steel pipe culverts is not completed, which limits their development of application in some degree. The calculation formulas and values of pa?rameters in foreign corrugated steel culvert design codes were investigated in the paper. The feasibility of these foreign codes in China was confirmed with the consideration of domestic material properties. Cana?dian Highway Bridge Design Code was recommended.
