2) small spacing tunnel
小净距隧道
1.
Construction Monitoring of the Small Spacing Tunnel and Numerical Simulation of Wall Rock s Stability;
小净距隧道的施工监控量测和围岩稳定性的数值模拟研究
2.
As large scale construction of highways in West China,more small spacing tunnels have been adopted due to the limitation of landscape.
随着西部高速公路的大规模建设,受地形和施工场地的限制,小净距隧道已越来越多地在工程实际中使用。
3.
Small spacing tunnel are highly accepted in recent years by civil engineers for certain advant.
我国地形、地质条件复杂,山岭区所占比重极大,高等级公路建设,铁路的建设中大量遇到隧道工程,由于特殊地质及地形条件的限制,隧道间距一般都难以满足普通技术规范要求,因此需要采用小净距隧道及连拱隧道等特殊结构型式。
3) small-distance tunnel
小净距隧道
1.
On the construction of Jiuqu small-distance tunnel;
浅谈九曲小净距隧道的施工
2.
Numerical simulation analysis of little tremie grouting effect while construction of going into portal at small-distance tunnel;
小净距隧道施工小导管注浆效果的数值模拟分析
4) small clear distance tunnel
小净距隧道
1.
Taking the project of Wulong small clear distance tunnel driving blasting in Yu-chang high speed highway as the background,used FLAC3D numerical simulation to analyze the vibration effects on surrounding rock in the situation of tunnel driving blasting.
以渝长高速公路武隆小净距隧道掘进爆破为背景,应用FLAC3D数值模拟法进行隧道掘进爆破条件下的前洞围岩振动效应分析。
2.
The features of small clear distance tunnel are as following, its floor area is less than separated one,cost is less than multi-arch tunnel,shape is beautiful,but,it is difficult to construct,and need more technology.
小净距隧道的主要特点是比分离式隧道占地少,比连拱式隧道造价低,造型美观;但施工难度大,技术含量高。
3.
There are a great many of tunnels in high-grade highway,it is necessary to adopt the small clear distance tunnel.
针对我国在高等级公路建设中大量遇到隧道工程,需要采用小净距隧道等特殊结构的型式,就小净距隧道的最小合理净距、开挖方法,以及爆破震动控制等问题展开讨论,对于小净距隧道的安全施工和防震具有现实意义。
5) neighborhood tunnel
小净距隧道
1.
Effects of excavation processing technology on the stability of surrounding rocks of neighborhood tunnel
小净距隧道开挖工艺对围岩稳定性的影响
2.
The stabilization of the shared rock is an importomt factor for success of neighborhood tunnel.
中夹岩的稳定是小净距隧道建设成功的关键。
3.
Construction dynamic design and numerical simulation are adopted in neighborhood tunnel in the second line of Xiangyu Railway to correct the design of the primary support and lining.
襄渝铁路增建二线小净距隧道采取施工动态设计和数值模拟对隧道初期支护及衬砌进行修正设计,在施工方面通过采取控制爆破、监控量测等措施,以保证襄渝二线施工后既有隧道安全和铁路运输畅通。
6) small interval tunnel
小净距隧道
1.
Excavation technology of small interval tunnel and reinforcement of inter-space rock;
小净距隧道开挖及中夹岩墙加固施工技术
2.
The coupling effect of two roadways is very important in small interval tunnel excavation,and it is related to the grade of surrounding rocks,span and interval of the tunnels,methods of excavation and supporting.
本文的分析方法和计算结果对小净距隧道设计、施工具有一定的参考价值。
3.
Combined with the engineering practice of small interval tunnel in China,this paper points out its five key technology problems: its concept,reasonable clear interval,support parameter,construction method and strengthening technology for the shared surrounding rock.
结合国内小净距隧道建设现状,笔者认为其设计施工关键技术主要在于小净距隧道的合理净距、支护参数、施工方法、中夹岩加固技术等。
补充资料：小净
1.穆斯林净礼之一。即在参加一般礼拜前或有小秽(如流血﹑呕吐等)时履行﹐依次洗手﹑洗脸﹑洗肘﹑漱口﹑洗鼻孔﹑用湿手抹头和冲洗双足。参见"大净"。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条