1) karst geology forecasting
岩溶地质预报
1.
To improve the accuracy of karst geology forecasting,the fractal theory was applied.
为进一步提高岩溶地质预报的准确性,将分形理论应用于岩溶地质预报。
2) karst geology
岩溶地质
1.
Pore-forming technology of pile foundation of bridge in karst geology;
岩溶地质桥梁的桩基成孔技术
2.
Construction technology of excavated and cast-in-place piles with a large diameter and an extra depth in karst geology
岩溶地质大孔径超深桩挖孔施工技术
3) geological prediction
地质预报
1.
By the example of geological prediction in Wangchao Coal Mine,the practical change rules of water turbidity before water pouring out at working face and the ubiquitous problems in current geological predication are analyzed and the basic principls are put forward.
通过对王晁煤矿地质预报实例的总结,分析采掘工作面透水前"水流混浊程度"的实际变化规律,以及目前在地质预报工作中普遍存在的问题,提出了地质预报工作应遵循的基本原则。
2.
Though the application of geological sketching in Wuchiba Tunnel,this paper discusses the importance of geological sketching to tunnel construction and the realization of long distance geological prediction using geological sketching method.
本文通过地质素描在乌池坝隧道施工中的应用,阐述了地质素描对隧道施工的意义以及实现地质素描长距离地质预报的方法。
3.
According to a passenger line tunnel construction that may exist in the process of engineering geological problems, pointing out that this section of tunnel geological prediction ahead of key and difficult, proposing methods which are based on geological, geophysical exploration as a primary means to a comprehensive geological forecasting techniques.
根据某客运专线隧道出口段施工过程中可能存在的工程地质问题,指出该段隧道施工地质超前预报重点和难点,提出"以地质法为基础、以物探为主要手段的综合地质预报技术"。
4) Geological forecast
地质预报
1.
The application of geological radar in advanced geological forecast of Changwuling tunnel;
地质雷达在长坞岭隧道超前地质预报中的应用
2.
The application of advanced geological forecast in south-to-north water transfer project;
超前地质预报在南水北调中线工程中的应用
3.
This paper expounds the measuring principles of TSP203 and its application achievements in Tongluoshan Tunnel, and puts forward some suggestions on increasing the precision of the geological forecast by using TSP203.
阐述了TSP203的测量原理及在铜锣山隧道中的应用成果,并提出了几点提高TSP203地质预报精度的建议。
5) geology forecast
地质预报
1.
The paper expounds the formation condition,partition of development phase and different karst cave kinds,it discusses on the geology forecast work by the tunnel passing the karst.
对岩溶的发育条件、发育阶段划分以及不同溶洞类型对隧道施工的影响进行了概括性的阐述,对隧道通过岩溶地段时的地质预报工作进行了探讨,并针对溶洞的不同类型,提出了相应的处治措施。
2.
Research purposes: The purposes are to seek the key points of geology forecast in advance for tunnel construction,find problems and make clear the thoughts on geology forecast in advance for current construction of tunnel.
研究方法:通过对隧道施工地质问题的回顾与地质预报工作现状调查,对主要的几种隧道施工超前地质预报手段及特点进行归纳,从手段和方法上对存在问题进行分析。
6) geological forecasting
地质预报
1.
The land-sonar is presented in this paper, which is based on the principle of elastic reflection wave and is a method of geological forecasting in tunnel construction.
作为地震反射法一个变种的陆地声纳法,是一种易掌握、仪器轻便的隧道掌子面前方地质预报的方法,它用锤击震源在隧道掌子面上设排列和测点工作,在预报岩溶、断层及破碎带、岩脉等方面成功地进行了20多个工区的预报,1995年通过了铁道科学院和铁道部鉴定。
2.
Landsonar,which is based on the principle of elastic reflection wave,is a method for geological forecasting in tunnel construction.
无论在地面上探查中、小溶洞方面(查找的溶洞径深比可小于1∶15),还是在隧道施工地质预报方面都有很大优势。
3.
Landsonar,which is based on the principle of elastic reflection wave,is a method for geological forecasting in tunnel con- struction.
无论在地面上探查中、小溶洞方面(查找的溶洞径深比可小于1:15),还是在隧道施工地质预报方面都有很大优势。
补充资料：短期天气预报(见天气预报和天气图预报)
短期天气预报(见天气预报和天气图预报)
u。。，，，:‘，anq，yubao短期天气预报见关匀布绍升，二，二一一
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