1) composite borehole vertical shaft
钻孔桩组合建井方案
2) drilling plan
钻井方案
1.
The optimization of branch numbers, branch angle and branch length and simulation drilling plan of fishbone-branch well are also researched in the paper.
面对大庆还没有开展鱼骨井钻井试验的现状,通过调研国内外鱼骨井钻井完井技术,结合大庆外围特低丰度薄差油层的地质特点,针对鱼骨井钻柱摩阻/扭矩预测、悬空侧钻、鱼骨井主井眼与分支井眼轨迹控制、鱼骨井主井眼完井管柱安全下入等四大技术难点,对分支井眼数量、分支井眼角度及分支井眼长度进行优化设计,开展鱼骨井模拟钻井工程设计及钻井方案研究,最终形成一套适应于大庆外围特低丰度油田薄差油层的鱼骨井钻井完井配套技术。
3) composite pile with caliber bore-hole
小口径钻孔组合桩
1.
This paper introduced the primary principle and construction technology of composite pile with caliber bore-hole by a treatment engineering case of embankment slide on the left side of Chengdu-Ya\'an highway K24+855～961 section,and described the key points of quality control for pivotal process.
以成雅高速公路K24+855~961段左侧路堤滑塌处治工程为例,介绍了小口径钻孔组合桩的基本原理及施工工艺,并阐述了关键工序质量控制技术要点。
2.
Based on project,application of composite pile with caliber bore-hole in landslide emergency rescue is introduced.
结合工程实例,对小口径钻孔组合桩在滑坡体应急抢险的应用进行了初步介绍。
4) drilling occlusive pile
钻孔咬合桩
1.
Key skills in drilling occlusive pile construction;
钻孔咬合桩施工中的关键技术
2.
This leads to the drilling occlusive pile as a retaining structure being firstly used in the reconstruction engineering project of Tianjin metro.
本文对钻孔咬合桩这一围护结构型式在天津地铁改、扩建工程中的首次应用进行了详细介绍,对其在天津地铁基坑中的应用进行了实际工程监测,并进行了评价分析,认为咬合桩在地铁施工中有广阔的应用前景。
3.
In this article,authors introduce something about all-rotation and all-reinforcement drilling occlusive pile,such as the construction technology and its application in the deep foundation pit at a Shanghai subway station.
介绍了全回转、全荤桩钻孔咬合桩施工技术及其在上海地铁施工中的应用。
5) drilling lock-joint pile
钻孔咬合桩
1.
Application of drilling lock-joint pile in foundation pit support construction;
浅谈钻孔咬合桩在基坑支护中的应用
2.
Drilling lock-joint pile of full casing, i.
全套管钻孔咬合桩即贝诺特 (Benoto)灌注桩工法 ,是一种成熟的围护施工技术 ,在国内已经多次使用 ,但在南京地区长江漫滩淤泥质粉质粘土和饱和粉细砂层中施工尚属首次 ,由于地质条件等原因 ,实际施工时遇到了涌砂、超灌和拔桩等问题。
6) secant pile
钻孔咬合桩
1.
The secant piles were applied as retaining structures in deep excavation of a tunnel section with the cut and cover method.
以某轨道交通深基坑工程中钻孔咬合桩挡土结构为背景工程,针对软土地区咬合桩成桩施工引起邻近建筑沉降这一工程问题,对咬合桩的施工工艺流程及其对地层的扰动机理进行了分析,并结合成桩过程中的工程实测资料对成桩施工引起的临近建筑沉降规律进行了分析,提出了减少咬合桩施工引起的沉降、保护周围房屋建筑的措施。
2.
In this paper the technical characteristics of 5 kinds of retaining structures in soft grounds are introduced and compared,then the cased secant piles by hard cutting and soft cutting are briefly compared.
本文介绍和比较软土地区五种常用挡土结构技术特性,并且简要比较硬切割全套管咬合桩和软切割全套管咬合桩;着重介绍捷程MZ系列全套管钻孔咬合桩施工工法、施工要点、施工工艺分项研究成果及工程实践,还介绍超缓凝混凝土的研究与实施。
补充资料：小口
1.未成年的人。 2.小嘴巴。旧时常用来指美女的嘴。 3.出入口之小者;容器口之小者;大水支流的入口。 4.指小口容器。
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