价值工程
價值工程
개치공정
VALUE ENGINEERING
2013年
6期
68-69
,共2页
隧道工程%连拱隧道%围岩压力%中间墙
隧道工程%連拱隧道%圍巖壓力%中間牆
수도공정%련공수도%위암압력%중간장
tunnel engineering%arch tunnel%surrounding rock pressure%middle wall
在城乡经济不断发展的今天,对交通基本措施的建设正在不断的加强,公路的等级也越来越高,对公路隧道的建设也越来越重视.但是,从整体上来说,我们的国家的公路隧道建设起步得比较晚,发展程度还不是很高,很多的技术和研究相比较于西方发达国家来说还有很长的一段路要走.在本篇文章中笔者将理论与实践想结合,运用地球物理学的基本原理,推导出隧道围岩环向地应力的计算表达式.该表达式把比较复杂的隧道模型精简成为一个拱进行计算,与此同时还在隧道工程实例中进行了有效的实践检验.让理论应用于实际.
在城鄉經濟不斷髮展的今天,對交通基本措施的建設正在不斷的加彊,公路的等級也越來越高,對公路隧道的建設也越來越重視.但是,從整體上來說,我們的國傢的公路隧道建設起步得比較晚,髮展程度還不是很高,很多的技術和研究相比較于西方髮達國傢來說還有很長的一段路要走.在本篇文章中筆者將理論與實踐想結閤,運用地毬物理學的基本原理,推導齣隧道圍巖環嚮地應力的計算錶達式.該錶達式把比較複雜的隧道模型精簡成為一箇拱進行計算,與此同時還在隧道工程實例中進行瞭有效的實踐檢驗.讓理論應用于實際.
재성향경제불단발전적금천,대교통기본조시적건설정재불단적가강,공로적등급야월래월고,대공로수도적건설야월래월중시.단시,종정체상래설,아문적국가적공로수도건설기보득비교만,발전정도환불시흔고,흔다적기술화연구상비교우서방발체국가래설환유흔장적일단로요주.재본편문장중필자장이론여실천상결합,운용지구물이학적기본원리,추도출수도위암배향지응력적계산표체식.해표체식파비교복잡적수도모형정간성위일개공진행계산,여차동시환재수도공정실례중진행료유효적실천검험.양이론응용우실제.
In urban and rural economic development, the construction of the basic measures of traffic is ever increasing, the level of the highway is increasing, the construction of the highway tunnel is more and more valued. However, from the whole, China's highway tunnel construction started quite late, the degree of development is not very high, there is still a long way to go for China' lots of technologies and researches compared to the western developed countries. The author combined theory with practice, used the basic principles of geophysics, deduced the calculation expression of the tunnel surrounding rock ring crustal stress. The expression streamline more complex tunnel model to become arch to calculate, at the same time, effective practice inspection was carried out in tunnel engineering example.