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Study on laneway excavation monitoring and best secondary support time with new austrian tunnelling method;

新奥法巷道开挖监控及最佳二次支护时间的研究

The Study on Using "New Austrian Tunnelling Method" to Construct Loess Tunnel;

浅谈利用新奥法原理进行黄土隧道施工体会

The author introduces in the article engineering application of new austrian tunnelling method in Xuetangwan tunnel.

主要对新奥法监控量测技术在学堂湾隧道中的工程应用进行了介绍,通过对典型断面围岩类别、开挖方法、开挖时间及支护之间关系的分析,初步验证了隧道围岩变形的规律,对该隧道及以后类似工程具有较强的指导意义。

Treatment and intelligent recognition of photo of tunnel excavating face with new Austrian tunneling method;

新奥法隧道掌子面照片处理与智能识别

Application of New Austrian Tunneling Method to construction of diversion tunnel for Dalong Water Control Project;

新奥法在大隆水利枢纽工程导流隧洞施工中的应用

Construction Characteristics and Key Implementation Points of New Austrian Tunneling Method;

新奥法施工特点及施工要点

Environmental change in Ny-Alesund,Arctic as recorded in lake sediments;

北极新奥尔松地区环境演变的沉积记录

Based on hourly surface conventional meteorological and radiation observation data collected at Germany Koldwey Station during the period of 1994-2003, this paper conducted a statistical analysis on the short-term climate and surface radiation characteristics for Ny-Alesund.

本文利用德国Koldwey站1993-2003年逐时的常规地面气象资料和近地面辐射平衡各分量观测资料,对新奥尔松地区短期气候和近地面辐射平衡特征进行了初步分析;与我国两次北极考察浮冰区的观测资料进行比较,了解苔原和冰原不同下垫面气候特征的差异;并与NCEP/NCAR再分析资料和ECMWF再分析资料进行对比,讨论再分析资料在该地区的适用性。

We collected three kinds of tundra plants including Dicranum angustum, Puccinellia phryganodes and Salix polaris each on total 12 different sites from a coal-mining gradient profile in Ny-lesund (78°55′N, 11°56′E), Arctic.

分析了采自北极新奥尔松(Ny-lesund)(78°55′N,11°56′E)煤矿开采区水平剖面12个点位上的三种苔原植物Dicranumangustum(苔藓类植物)、Puccinelliaphryganodes(穗状植物)和Salixpolaris(管状植物)及土壤中10种重金属(Hg、Pb、Cd、Cu、Zn、Ni、Fe、Mn、As、Se)及S、TOC的含量。

We collected a 118 cm long and well-preserved sediment profile in palaeo-notches from the first strandflat of Ny-lesund(78°55′N,11°56′E),Svalbard,Arctic,and performed multiple sedimentological analyses,including the lithological characteristics of the sediments,the carbon and nitrogen isotopic compositions and chemical element contents.

对采自北极新奥尔松(Ny-lesund)一级海岸阶地上的海蚀凹槽沉积剖面进行沉积岩相学、同位素地球化学和元素地球化学研究,结果显示该剖面的70—118 cm段显著受到了海鸟粪沉积的影响,为含贝壳的海鸟粪土沉积层。

Sediment,moss and seabird-dropping samples were collected from Ny-lesund to investigate the distribution of organochlorine pesticides(OCPs)and polychlorinated biphenyls(PCBs)in Arctic areas.

采用毛细管气相色谱法(GC-ECD)对北极新奥尔松地区地表沉积物、苔藓和动物粪便中的有机氯农药(OCPs)和多氯联苯(PCBs)进行分析研究。

Application of the NATM construction in the Beidoupo tunnel excavation and support;

新奥法施工在北斗坡隧道开挖支护中的应用

The influences of tunnel construction process by NATM on ground deformation;

新奥法隧道施工过程对地面变形的影响

Monitoring and Survey of Tunnel NATM on the Yuxiang Highway;

渝湘高速公路隧道新奥法施工监控量测