1)shaft wall in the alluvium深厚表土井壁
英文短句/例句
1.Analysis of the Additional Stress Induced by Dewatering for the Failure of Shaft Wall in the Thick Alluvium水位下降诱发深厚表土井壁的附加应力研究
2.Slippery Mold Construct of Internal Shaft Lining in Freezing Shaft on Large Sectio Thick Surface Soil大断面深厚表土层冻结井筒内层井壁滑模施工
3.The inverse analysis of the vertical additional force and stability forecast of shaft lining for thick alluvium深厚表土层井壁竖向附加力反演及稳定预测
4.Shaft Slippery Mold Construction of Frosen Liner at Big Section with Deep Thick Surface Soil大断面深厚表土层冻结立井井筒内层井壁滑模施工
5.Monitoring and Analysis on Stressed Status of Mine Freezing Shaft Outer Liner in Deep Thick Overburden深厚表土层冻结外层井壁受力状况的监测及分析
6.Structure analysis and design optimization of drilling shaft lining bottom in super-deep alluvium特厚表土层钻井井壁底结构分析与设计优化
7.Dynamic Analysis on the Stabality of the Freeze Shaft Lining in Thick Top Soil;深厚表土中的冻结立井井筒稳定性动态分析
8.Research on Distribution Law of the Measured Both Inner and Outer Force of Freezing Shaft Lining in Special Thick Alluvium特厚表土层冻结井壁内外力分布规律实测研究
9.Early grouting mechanism and application between thick freezing shaft walls深厚冻结井壁壁间前注浆机理与应用
10.The Key Technical Problems of Freezing Sinking in Thick Surface Soils of China我国深厚表土地区的冻结凿井的关键技术问题
11.Study on the Mechanical Characteristics of Bored Shaft Lining Consisting of Inner Steel Sheet and Reinforced Concrete in 600m Thick Alluvium;600m深表土中内层钢板—钢筋混凝土复合钻井井壁力学性能的研究
12.The Preparation and Performance Research of Freezing Shaft Lining C80 HPC in Extraordinary Depth Surface Soil;特厚表土层冻结井壁C80高性能混凝土配制及其性能研究
13.Research on Creep Character of Composite Shaft Lining Structure of High Strength Concrete and Double Steel Cylinders in Especially Thick Alluvium特厚表土层钢板高强混凝土复合井壁徐变特性研究
14.Research on Force Mechanics and Design Theory of Freezing Shaft Lining in Special Thick Alluvium;特厚表土层冻结井壁的受力机理及设计理论研究
15.Study on the Interaction between Frozen Soil Wall and Shaft Lining in Deep Alluvium深厚冲积层冻结壁与井壁相互作用研究
16.A STUDY ON INTERACTION MECHANISM OF FROZEN SOIL WALL AND SHAFT LINING IN DEEP ALLUVIUM深厚冲积层冻结壁和井壁共同作用机理研究
17.The Simple Discussion on the Safe Construction of Deep Thick Swelling Clay Layer of Vertical Shaft浅谈立井井筒深厚冻结膨胀粘土层的安全施工
18.A Study on Mechanical Characteristic of Frozen Soil Wall and Shaft Lining as Well as Their Interaction Mechanism in Deep Alluvium;深厚冲积层冻结壁与井壁的力学特性及其共同作用机理研究
相关短句/例句
mine shaft liner in deep thick overburden深厚表土中井壁
3)loading of shaft lining in deep alluvium深厚表土井壁外载
4)shaft lining in deep alluvium厚表土中井壁
5)shaft lining in deep alluviam深表土中井壁
6)thick overburden深厚表土
1.The present high pressure experimental research and analysis of undisturbed deep soil indicate that the static earth pressure of thick overburden is considerable different from that of superficial soil.深部原状土重塑后的高压静止土压力系数的实验研究与分析表明,深厚表土静止土压力系数与浅表土的静止土压力系数有较大差异,深井建设设计与施工技术中应考虑这种土压力的特殊性,以避免可能的工程事故及人财物的重大损失。
2.Based on the condition of Banji Coal Mine, this paper discusses the selection of shaft sinking techniques through thick overburden, and according to the concerned latest specifications, proposes the designing method of reinforced concrete wall and composite wall with steel plate and concrete in shaft drilling.就板集矿井实际条件论述了深厚表土井筒施工方法的选择,依据最新的相关规范提出了钻井法施工的钢筋混凝土井壁及钢板混凝土复合井壁的设计计算方法。
3.This paper summarizes the new freezing technology used in construction of the auxiliary shaft of Longgu Colliery in thick overburden.本文总结了龙固副井的冻结施工工艺,为巨野煤田以及深厚表土的冻结施工提供了经验和技术保证。
延伸阅读
复合井壁复合井壁multiple shaft wall fuhe jjngb-复合井壁(multiple一shaft wall)采用不ltrJ材料·按不同结构形式砌筑的井璧复合体·它由两种或两种以上的普通井壁构成多层结构，用以支护在不稳定表土层中采用冻结法施工时的竖井围岩。复合井壁又称多层井壁或组合井壁其主要特点是带有防水层或塑性层复合井壁结构牢固，适应性强，有足够的强度和稳定性，实现了井筒不漏水，是可靠的支护形式 单层井壁在冻结壁解冻后，常因接茬缝和沉降裂隙引起漏水双层井壁的内壁采用连续浇筑混凝土，整体性好·防水性比单层井壁有所提高 结构由充填层、外层井壁、内层井壁和防水层相互紧密结合而成。充填层为水泥砂浆或细骨料混凝上·用以充填外层壁后空隙，以保持与围岩紧密接触，其厚度一般为l()。一150mnl外层井壁贴近围岩.常用混凝土或钢筋混凝土预制块砌筑.也可使用现浇混凝上，其厚度为3‘)。一刊。mm。预制块不产生凝固水化热，冻结壁不会出现冻融现象，抗压强度高，砌筑后即可承受冻结壁塑性变形和土壤冻胀压力，可起临时支护作用。内层井壁采用混凝土或钢筋混凝土砌筑，是井壁的主要承压层·井筒穿过表土层后，在稳定基岩处浇筑外层壁座和井壁，然后自下而上用组合模板或金属滑升模板连续浇灌混凝土内层井壁用沥青、钢板和塑料等防水层.置于内外井壁之间除防水外，这儿种材料还有不同特点沥青有两种作用一是具有弹塑性，使受力均匀分布.在表土下沉或井筒受力不均匀时，起缓冲作用;二是具有隔离作用，可使内层混凝土井壁获得较好的养护条件。钢板焊接成密封圆筒，防水性好，有柔性，能承受·定曲率范围内的弯曲俘用。塑料薄板能在较低温度下保持柔软，靠浇灌混凝土产生的压力和温度，使塑料与内外井壁贴紧 分类按构件特征，井壁可分为四种类型:(l)预制块复合井壁其外壁为混凝土预制块，壁后充填砂浆.内壁为浇筑钢筋混凝土;内外壁之间设防水层(见图)(助弧板复合井壁由带肋弧形板(丘宾筒)和钢筋混凝土组成(3)钢板筒复合井壁。由现浇混凝土井壁和钢板圆筒紧密结合组成的整体结构(4)具有塑性层的复合井壁在其他类型的井壁中，用沥青夹层将承受荷载的主体井壁与围岩隔开，以适应不均匀地压和采动影响·增强防水性。 现状与发展20世纪6。年代以来，冻结井壁主要采用钢筋混凝土双层井壁。单层井壁为数不多，仅占整个冻结井筒的30%左右。从7。年代后期，中国开始研究和试用设有防水层的复合井壁结构，并继续应用和改进双层井壁。与此同时，欧洲各国广泛采用具有防影…酚 预制块复合井壁 1壁后充填;2预制块;3一沥青层: 4砌缝;5混凝土或钢筋混凝土;6一钢板筒水层或塑性层的复合井壁。复合井壁结构的研究，主要向施工工艺简单、造价较低的方向发展。 (陈耕野)
