Reasons＆precautionary measures for jumps at the Not-smooth of highway culverts and ends of bridge

Journal of Chongqing Jiaotong University(Natural Science) ›› 2003, Vol. 22 ›› Issue (增刊1): 20-23.

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Reasons＆precautionary measures for jumps at the Not-smooth of highway culverts and ends of bridge

HU Bao-gui ¹，HU Rui-ning ¹，QIU Shi-mao²，SUN Zhao-yuan²

1.Yunnan Road＆ Bridge Construction Group Co.，Ltd.Kunming 650020，China；2.Hainan Haitong Consulting Corporation for Road ＆ Bridge Construction， Haikou 570203 ， China

Received:2003-03-06 Revised:2003-04-20 Online:2003-08-15 Published:2015-05-18

公路涵洞两侧及桥头跳车的病害机理及预防措施

胡宝贵¹，胡瑞宁¹，邱时茂²，孙昭元²

1.中国云南路桥总公司，云南昆明 650020； 2.海南海通公路工程咨询监理有限公司，海南海口 570203

作者简介:胡宝贵（1962—），男，云南弥勒人，工程师，从事公路工程施工技术与管理工作

Abstract

Abstract: With the construction a section of expressway in Yunnan province， analyses the reasons of jumps at culverts and not-smooth at the ends of bridge． Finally issue some precautionary meeasures the above problems mentioned．

Key words: culvert, endsofbridge, jump, reason, precaution

摘要： 结合云南某高速公路某土建合同段涵洞两则及桥头施工的实践，针对公路涵洞两侧及桥头出现跳车的病害现象分析产生跳车的机理，提出相应的预防措施．

关键词: 涵洞, 桥头, 跳车, 机理, 防治

CLC Number:

U445.7+1

HU Bao-gui，HU Rui-ning，QIU Shi-mao，SUN Zhao-yuan. Reasons＆precautionary measures for jumps at the Not-smooth of highway culverts and ends of bridge[J]. Journal of Chongqing Jiaotong University(Natural Science), 2003, 22(增刊1): 20-23.

胡宝贵，胡瑞宁，邱时茂，孙昭元. 公路涵洞两侧及桥头跳车的病害机理及预防措施[J]. 重庆交通大学学报（自然科学版）, 2003, 22(增刊1): 20-23.

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Reasons＆precautionary measures for jumps at the Not-smooth of highway culverts and ends of bridge

公路涵洞两侧及桥头跳车的病害机理及预防措施

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