首页 | 本学科首页   官方微博 | 高级检索  
     

季节性冻土切向冻胀力与冻胀性关系
引用本文:张玉富,单炜,柳俊哲.季节性冻土切向冻胀力与冻胀性关系[J].低温建筑技术,2004(5):70-71.
作者姓名:张玉富  单炜  柳俊哲
作者单位:东北林业大学土木工程学院,哈尔滨,150040;东北林业大学土木工程学院,哈尔滨,150040;东北林业大学土木工程学院,哈尔滨,150040
摘    要:通过冻胀率与切向冻胀力的测定 ,建立了季节性冻土切向冻胀力与土的冻胀性关系最佳曲线模型 ,并依据该模型推荐了不同冻胀土类的胀切向冻胀力值 ,为防治公路桥涵冻害设计提供了科学依据

关 键 词:季节冻土  切向冻胀力  冻胀率
文章编号:1001-6864(2004)05-0070-02
修稿时间:2004年6月20日

RELATION BETWEEN TANGENTIAL FROST-HEAVE FORCES AND CHARACTE RISTICS OF FROST-HEAVE FOR SEASONAL FROST SOILS
ZHANG Yu-fu,SHAN Wei,LIU Jun-zhe.RELATION BETWEEN TANGENTIAL FROST-HEAVE FORCES AND CHARACTE RISTICS OF FROST-HEAVE FOR SEASONAL FROST SOILS[J].Low Temperature Architecture Technology,2004(5):70-71.
Authors:ZHANG Yu-fu  SHAN Wei  LIU Jun-zhe
Abstract:On the base of brief discussion on tangential frozen heaving force, frozen property of soil and their relationship,Test and observation data gained in many years(tangential frozen heaving forces and frozen property of soils)were processed mathematically.An optimum curve model between tangential frozen heaving force and frozen property of soil was presented,It is recommend the value of tangential frozen heaving force based on this model be applied practically.
Keywords:seasonally frozen ground  tangential frost-heaves  frost heaving rate
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号