摘要
冻结法施工以其封水性好、强度高、适应性强等优势被广泛应用,但后期冻土的融沉对环境的不利影响一直是制约冻结法发展的重要课题。通过对冻土融化温度场的实测研究,总结了地铁旁通道冻土融化规律,为融沉治理提供了理论依据。
The freezing method has been widely applied for subway connecting aisle because of its good water sealing, high strenght and wide adaptability, but unfavorable effect of later thaw settlement of frozen soil on environment restricts the method further developed. Based on in-site survey of temperature field, the melting law of frozen soil of connecting aisle in subway is summed up to provide theoretic basis for preventing thaw settlement.
出处
《上海建设科技》
2009年第4期53-55,共3页
Shanghai Construction Science & Technology
关键词
地铁联络通道
融沉
温度场
subway connecting aisle thaw settlement temperature field
