| 浙江高速公路运营期边坡安全风险调查研究 |
| 投稿时间：2016-07-13 修订日期：2016-09-01 点此下载全文 |
| 引用本文：王华俊,欧阳涛坚,杨超,等.浙江高速公路运营期边坡安全风险调查研究[J].钻探工程,2016,43(10):72-75.WANG Hua-jun,OUYANG Tao-jian,Yang Chao,et al. Investigation Study on Safety Risk for Slope of Highway in Zhejiang Province[J]. Drilling Engineering, 2016,43(10):72-75. |
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| 基金项目:岩土力学与工程安全湖南省重点实验室开放基金资助项目(编号：16GES05)；湖南省教育厅一般资助项目(编号：15C0530) |
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| 中文摘要:20多年来，浙江省高速公路边坡病害呈多发频发态势，为此针对浙江省内多条高速公路运营期边坡安全风险调查研究。结果表明：浙江省内高速公路边坡大部分安全性能良好，仅需日常巡查和养护；部分边坡需进行适当巡查与监测和及时进行防治处理；土质边坡中Ⅱ类边坡比例达32%，有必要加强对土质边坡的安全监测和巡视，防止Ⅱ类土质边坡转化为Ⅲ类，而危害高速公路的正常运营。 |
| 中文关键词:高速公路 运营期 边坡 安全风险 评估指标 浙江省 |
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| Investigation Study on Safety Risk for Slope of Highway in Zhejiang Province |
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| Abstract:For over 20 years, highway slopes diseases frequently occured more and more in Zhejiang. An investigation on slope safety risks of highways which are in operation in Zhejiang was therefore conducted. The results show that most of highway slopes are safe, which only need routine inspections and maintenance. Part of the slopes need appropriate checks and inspections and timely prevention treatment. The proportion of type Ⅱ slope in soil slopes is 32%. This type of slope needs enhance security checks and inspections to prevent soil slopes of type Ⅱ from converting into Ⅲ class. |
| keywords:highway operation period slope safety risk evaluation Index Zhejiang Province |
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