Abstract:在综合分析我国交通基础建设（包括公路、铁路、城市轨道交通）、天然气、海洋固体矿产以及国际冰川和冻土钻探方面的形势和进展情况的基础上，提出了我国探矿工程队伍如何抓住良机、实现可持续发展的建议。

Abstract:The paper summed up the developing course from ferroconcrete uplift pile to pre-stressed uplift pile and three methods for study on property of uplift pile: field test,model test and theoretical analysis.On the basis of less cost,convenient construction and efficient environment protection,a new type pre-stressed uplift pile is put forward.

Abstract:Excessive land subsidence occurred because of drainage consolidation and backfill loading for soft clay foundation of a workshop, static pressure grouting with sleeve valve pipe and anchor static pressure pile underpinning technique were adopted to consolidate the soft ground foundation, and the technical features, consolidation mechanism and construction technology were introduced in this paper.

Abstract:通过地表杂填土中含有较多大块石、建筑垃圾而且埋设较深的场地和抛石挤淤填埋河浜地段基坑围护工程的施工实践，总结介绍了钻孔灌注咬合桩基坑围护结构的施工技术及施工质量控制措施。

Abstract:广州天河软件科技园高普路建成通车后在里程147-360路段产生较大沉降，采用充填渗透灌浆法对其软弱路基进行加固处理，实践证明技术上可行，经济上合理，取得了预期的效果。介绍了充填渗透灌浆加固机理、设计方法、施工工艺以及施工质量控制措施和检验方法。

Abstract:采用注浆与钢管桩组合方案，对某电厂跌水井基坑进行了治理。分析了基坑失效原因，介绍了处治方案和施工注意事项。

Abstract:杭州湾跨海大桥是建设中的世界上最大的跨海大桥，海上施工桩基础工程难度较大。介绍了该工程钻孔桩基础施工的技术方法。

Abstract:通过在云南李仙江龙马水电站上下游围堰高压旋喷防渗墙施工实践，重点介绍大颗粒动水条件下复杂地层高压旋喷施工工艺，施工过程遇到的问题及解决方法。

Abstract:With the construction case of shaft face pre-grouting in a gypsum mine in Henan, design and calculation, and construction technology of grouting for water block are stated, as well as the testing method for water block effect.

Abstract:Curtain grouting design for Zhongguan iron mine demands big depth and high verticality, but under the complex geological and hydrological conditions, borehole deviation is serious. This paper presents control and correction measures with analysis on the cause of deviation.

Abstract:介绍了六寨至水任二级公路大坝村山体滑坡的治理方案、施工工艺、施工中遇到的问题及处理方法，在滑坡治理方案中采用了抗滑桩＋预应力锚索＋锁梁等组合抗滑结构形式。经过了5年多时间的考验，证明治理方案和施工工艺是合理的。

Abstract:Operational principle and composition of the vertical drilling system are detailed, such as deviation corrector that is composed by 3 directional pieces. Finite element model was established to obtain the reliability on system design; simulation analysis was made on work pieces to forecast the structural strength.

Abstract:The drilling technology of HC-15 large-diameter down the hole hammer(DTH) of annular coring drilling system is effective to improve the drilling efficiency and to solve the drilling problem of large-diameter pile hole in hard rock.This drilling system adopts distribution pot instead of air distribution case,so the structure of this new type is simple to made,easy to disassemble with good sealing performance.

Abstract:The article detailed completion of parameter well for coalbed methane, technical specification and construction process with field cases, especially summed up coring and preventing deviation in order to drill vertically during drilling.

Abstract:针对湖北省兴山县白鸡河铅锌矿硬、脆、碎复杂地层中钻探取心困难问题，采用薄壁隔水底喷式金刚石钻头和钢丝式采心卡具等措施，提高了岩（矿）心采取率。

Abstract:近年来高密度钻井液随深井钻井技术取得了较大的发展，成功地解决了深井高温、高压、高盐、多套压力系统环境的防漏、防喷、防卡、防盐、防钙、防硫化氢及破碎垮塌地层抑制，高固相条件下流变性和沉降稳定性控制等问题。高密度钻井液加重材料的选择与性能控制已成为深井钻井的关键技术。介绍了高密度钻井液的应用情况。

Abstract:通过碱水泥浆在河南桐柏碱矿对接井中的应用，介绍了饱和碱水泥浆对抑制盐碱矿的溶蚀，确保岩矿心采取和井径规则，以及在定向井中的润滑防卡和携岩洗井效果。

Abstract:Technical principle of mud displacement by blasting, parameter selection and the possible impact are analyzed according to the regional character and construction requirements with relative measures. Feasibility of rational selection on blasting parameters is stated and the technique of mud displacement by blasting is proved to be successful.

Abstract:介绍了浙江省台州天摩岭公路隧道施工中的围岩位移监测技术，包括隧道周边、拱顶、地表的监测点布置与量测分析方法，并对监测结果进行分析，以指导隧道的设计与施工。

Abstract:探矿工程在经历20世纪80年代的辉煌和10多年的沉寂之后，目前正面临一个新的快速发展期。为保证’地质大调查和资源勘查钻探工程顺利完成，逐步恢复和提高钻探生产水平，有必要探讨新形势下探矿工程新技术的推广应用模式，组建探矿工程新技术推广示范中心。

Abstract:对一例工程量清单形式的勘察招标文件的内容进行了分析，论证了其实质与《建设工程工程量清单计价规范》宗旨和原则背离之处。分析了按此招标文件构架填报报价，勘察投标人即使采用不平衡报价方法，中标履约后的结算结果将使承包人承担极大利益风险。提出编制新投标报价方案应采用价值工程原理进行量化分析，提交量化的新旧方案投标文件，达到中标和履约使招标方和投标方“双赢”的目的。