1)bored pile钻孔桩
1.Construction technology of bored pile in karst region;岩溶地区钻孔桩施工技术
2.Fabrication and construction technology of steel casing of bored pile;浅谈钻孔桩护筒的制作及施工技术
3.Common questions encountered in bored pile construction process in karst region;岩溶地区钻孔桩施工常见问题及应对措施
英文短句/例句
1.Analysis on Bearing Capacity of Prestressed Concrete Pipe Pile, Pipe-drived Pile, Bored Pile;软土中管桩、沉管桩、钻孔桩承载力的分析
2.Discussion on Using the Technology of the Digging Pipes to Deal With Line Blockage in Bored Piles用挖孔桩技术处理钻孔桩卡管事故的探讨
3.On application of DTH drill in drilling pile construction in karst developing areas潜孔钻在岩溶发育地区钻孔桩施工中的应用
4.The Application Effect Analysis of Post grouting Under Bored Piles with Different Bearing Strata不同持力层钻孔桩桩底后注浆应用效果分析
5.The application of combination of cast-in-place bored piles and deep-layered agitating pile钻孔灌注桩和深层搅拌桩组合的应用
6.Turns on Lathe Digs Drilling Machine Construction Drill Hole Filling Pile Craft to Discuss旋挖钻机施工钻孔灌注桩的工艺探讨
7.Development of core drill equipment for combined underwater drill rammer of rock built-in pile hole嵌岩桩孔组合潜孔锤取心钻具的研制
8.Research on Quality of Drilled Holes for Cast-in-Place Piles in Shanghai District;上海地区钻孔灌注桩成孔质量的研究
9.THE RESEARCH ABOUT MECHANISM ON UNLOADING TIME EFFECT CAST-IN-PLACE BORED PILES钻孔灌注桩成孔卸荷时效性理论研究
10.Hole Clearing by air-lift reverse circulation method in bored piles冲(钻)孔灌注桩气举反循环清孔工艺
11.Study on the Effect of Integrity of Bored Pile on Bearing Capacity of Pile Foundation;钻孔灌注桩桩基完整性对桩承载力的影响研究
12.Research on Construction Technique and Working Mechanism of Bored Pile by Base Post-Grouting;钻孔灌注桩桩桩端后压浆工艺与机理研究
13.On the quality problems in drilling浅谈如何防治钻孔灌注桩钻孔施工时质量通病
14.The bearing capacity characteristic value of a single pile can be increased greatly through post pressure grouting from pile sides and bottom.通过对桩侧和桩底后压浆，可大幅度提高钻孔灌注桩单桩承载力。
15.Completed pile working method of bore hole filling pile in the rock area with under-earth mined out layer有地下采空层的岩石地区钻孔灌注桩成桩工法
16.Study on the Vertical Bearing Capacity of Large-Diameter Bored Cast-in-Situ Long Pile;大直径深长钻孔灌注桩单桩竖向承载性能研究
17.Latter Cenent-inject Technique Reseach and Application for Underlying of a Big Diameter Drill-affusing Pile in Nerilic Pool Region;滩涂区钻孔灌注桩桩底注浆技术的研究和应用
18.Numerical Simulation of Vertical Bearing Characteristic for Single Borehole Cast-in-place Concrete Pile;钻孔灌注桩单桩竖向承载特性数值模拟研究
相关短句/例句
drilling pile钻孔桩
1.Application of high-pressure wind hole in drilling pile construction;高压风清孔在钻孔桩施工中的应用
2.Discussion and application of melt rock district drilling pile construction;岩溶地区钻孔桩施工技术的探讨与应用
3)bored piles钻孔桩
1.The quality control of the foundation of bored piles钻孔桩基础施工质量控制
2.According to the statistics of resistance in 78 bored piles and 128 drilled piles, the resistance partial coefficients of the bored piles and drilled piles are studied using calibration method.根据对 78根钻孔桩和 12 8根打入桩的统计分析 ,并使用校准法对现有钻孔桩和打入桩的抗力分项系数进行了研究 ,结果表明 ,总抗力的分项系数受分布类型影响较大。
4)drilled pile钻孔桩
1.Some research on problems met in the hole formation by drilled pile process in the village bridge cavern zone of shao-third section of Fuyin expressway can give much knowledge of construction technology,we also can get useful reference and help from it.通过工程实践对福银高速邵三段下村特大桥石灰岩溶洞区桩基钻孔施工中遇到的一些问题加以探讨,可以加深和交流溶洞区钻孔桩成孔关键技术的认识,从中得到有益的参考和帮助。
2.This paper introduces the construction of drilled pile at pier No.介绍福州湾边特大桥3号墩无覆盖层裸露岩石钻孔桩施工和大体积水中承台施工,为类似水上工程的施工提供一定的参考价值。
3.Combining with construction of large diameter drilled piles of the Wuhu Changjiang River Bridge,author introduces the construction flow of drilled piles,and answers many problems practically occurred in construction.通过芜湖长江大桥大直径钻孔桩的施工,系统地介绍了钻孔桩的施工流程,对施工过程中实际发生的各种施工难题做了细致地解答。
5)drilling stake钻孔桩
1.On the construction technology of drilling stake for stake base construction in Bulian Bridge;从布联大桥桩基施工谈钻孔桩的施工技术
2.The quality control of the underwater concrete drilling stake;钻孔桩水下混凝土质量控制的探讨
3.Construction skill of 3 m drilling stake on Changjiang river Bridge in Zhongxian忠县长江大桥3m钻孔桩施工技术
6)bored pile break钻孔桩断桩
延伸阅读
灌注桩钻孔机 利用取土或挤土装置在地层桩位上成孔，然后灌注混凝土成桩的桩工机械。适用于除流动淤泥层以外的一切土层成孔。 钻孔机多以履带式挖掘机（或起重机）的底盘为底架，其上设置龙门导杆，作为钻凿工具的支承，并引导钻孔方向。挖掘机的发动机常作为钻孔机的动力装置。 钻孔机按成孔方法，分螺旋式、冲抓式、潜水式和振动式四种，前三者属取土成孔,后一种属挤土成孔,还有综合上述多种方法的综合钻孔机。 螺旋式钻孔机 用于民用和小型工业建筑，利用螺旋钻杆钻孔,螺杆通过上、下导架支承于桩架导杆上,其上端有驱动螺杆钻进的动力头，下端装带硬合金刀刃的钻头，作业时钻渣沿螺杆导槽自动排出，所钻桩孔孔壁规则，不需护壁或清洗孔底，钻至设计深度后，提出钻杆，即可灌注混凝土。此外，还有短螺旋钻孔机和有双刀管、双螺旋及底部扩孔刀的冻土钻孔机。前者专用于爆扩成孔及孔底成形；后者适用于严寒冻土，并能将孔底扩大，增加桩的承载力。 冲抓式钻孔机 用于大型工业建筑和桥梁施工，可在土石混合地层、卵石或岩石地层上成孔。利用钻具冲击岩石，使之破碎，然后抓石出渣，达到成孔目的。由机架、卷扬机和钻抓工具组成。钻抓工具有螺旋钻、抓锥和冲锥三种，可根据土质拆换使用。在地下水位较高的泥质地区，采用螺旋钻，钻渣用压力水冲成泥浆排出。抓锥形如抓铲，单索操纵，可抓掘石块和卵石。冲锥有一定重量，下端有刀刃，用于冲凿岩石及坚土。 潜水式钻孔机 用于沿海软土地区的桩基础施工，由潜水电动机、行星齿轮减速器和笼式钻头等组成。电动机通过减速器驱动5～7个钻头切削土壤，同时将压力水沿水管从钻头尖部射出，使钻渣成泥浆排出。设备较简单，无公害，效率高，可在各种土质条件下作业。 振动式钻孔机 适于在砂土和软土地层成孔。用振动沉拔桩机将底部有单向活门的桩管沉入土中，达设计深度后，边借振动力将桩管逐渐拔出，边通过活门灌注混凝土。也可利用落锤或汽锤将桩管打入土中成孔，利用拔桩机拔出桩管，然后灌注混凝土成桩，但效率低。
