In this paper, designs for foundation pit drainage, concrete pouring as well as side wall form, etc in shaft well construction are discussed.
介绍了竖井施工中有关基坑排水、混凝土浇筑以及侧壁模板等设计问题。
It provides access to a large-cross section of a well, instead of just a narrow, vertical shaft.
提供了一个大的油井截面,而不只是一个狭长竖井。
Not only is the escape shaft ready, but the special capsule that was sent down to rescue the men has been tested to a depth of 610 metres, and the Mining Minister Laurence Golborne says all went well.
不仅营救巷道做好了准备,用于搭救被困矿工的特制救生舱也在地下610米的深度进行了测试。 矿务部长戈尔本(LaurenceGolborne)表示一切工作进展顺利。
May provide other drilling services, such as repair or dismantling of existing water well structure, elevator shaft drilling and hydro pole drilling.
可能会提供其他的钻井服务,如维修或拆除现有水井结构,电梯井钻井和水力极钻井。
To gain satisfactory support both the shaft shoulders as well as the housing shoulders must have a certain minimum height.
为了获得令人满意的支持轴肩,以及住房肩膀,必须有一定的最低高度。
The result shows that if only we do strictly according to the welding technics requirements and adopt reasonable welding method, crack in neck of hollow shaft can be repaired well.
结果表明只要严格按照焊接工艺要求,采取合理的焊接方法能使中空轴轴颈裂纹得到很好的修复。
Xuehu coal main and subsidiary well have deep shaft, thick surface soil and strong disability, poor pourability in the hydrated grope rock and complex geology condition.
薛湖煤矿主、副井井筒井深、表土厚且膨胀性强、基岩含水层可注性差、地质条件复杂。
This makes them ideally suited to deep well applications where traditional shaft drive solutions would be impractical.
在深井用泵场合,传统的轴驱动方案不可用时,该泵即成为您的理想选择。
The key to solve the problem lies in the optimal design of clearances between the insert rotary shaft and its bearing as well as the round insert fitted hole.
解决刀片回转不均匀问题的关键在于优化设计刀片回转轴与轴承、刀片内孔之间的配合间隙。
The stress distribution on wheel shaft and the effects of flywheel centrifugal force on its tight fit are discussed as well.
并对车轮车轴应力分布,飞轮离心力对紧固力过盈量的影响作了论述。
The failure analysis for universal shaft joint based on measuring results as well as fracture mechanic is carried out.
以实测为根据,应用断裂理论对滑块式联接轴叉头进行了失效分析,并提出了提高疲劳寿命的措施。
The sequence of excavation for the shaft of diversion system at Pushihe storage power station is to excavate the pioneer well used by back well boring machine, then by hand air drill to expand it.
蒲石河抽水蓄能电站引水系统中的竖井开挖,拟采用反井钻机进行导井开挖,人工手风钻钻孔扩挖的方式施工。
New Shanghai One well placed mine shaft cage wellhead engineering construction company, the third Sino-Coal is responsible for installation of mechanical and electrical installation.
新上海一号井煤矿副井井口罐笼置入工程由中煤第三建设公司机电安装工程处负责安装。
In course of sinking the well-shaft they came upon a deposit of a very rare mineral.
他们在凿井的过程中,发现了一处稀有矿物矿床。
The failure analysis for universal shaft joint based on measuring results as well as fracture mechanic is carried out. And proposals of improving its endurance life are suggested.
以实测为根据,应用断裂理论对滑块式联接轴叉头进行了失效分析,并提出了提高疲劳寿命的措施。
Fracture tooth of gear shaft in well drilling pump was analysed by chemical analysis, mechanical testing metallographic examination macro and microfractography.
采用化学成分分析、力学性能测定、金相检验以及断口宏、微观分析等方法,对钻井泵齿轮轴断齿进行了分析。
The testing method using fall size substance specimens is introduced for transmission shaft, oil well pipe, train pothook, cover of sewer well.
介绍了传动轴、油井管、火车挂钩、窨井盖等全尺寸实体试件试验方法与工程实际应用情况。
The main shaft to load the system construction work was shortened to expect 2. 5 months under well using of space and times organize homework.
充分利用空间和时间组织平行作业,缩短了主井装载系统建设工期2.5个月。
The original emphasizesd on construction in mine shaft deep thick swelling claypan in Tang-kou, the damage of outward layer a well of wall and some efficient measures.
介绍了唐口副井井筒冻结段深厚膨胀黏土层施工、外层井壁变形破坏情况及采取的有效措施,取得了一些有用的经验。为类似地层施工提供借鉴。
The auxiliary shaft topsoil adopted ordinary construction and drainages in hygrometric well.
屯留煤矿副井井筒表土段采用普通法施工,利用井外降水井疏干降水。
The composition of clinker from shaft kilns, the mineral substances as well as forming conditions were analyzed.
分析了不同形状的立窑熟料的成分、矿物组成及形成条件。
Many static test data indicate that, the load-transfer curves can be well fitted with hyperbola, so nonlinear analysis on behavior of load transferring along pile shaft is necessary.
大量试桩资料表明,桩身荷载传递函数曲线多符合双曲线模型,故有必要对基桩荷载传递性状进行非线性分析。
It is well suited for a horizontal shaft-grinding machine. Processing manners depend on a practical demand to use for surface or profile grinding.
适用于任何平面横轴研磨加工机台,加工方式依实际需求可用于平面或成型加工。
The formulas for designing the shaft are presented, and the result of calculation well conforms with the test.
给出泵轴的设计公式,理论计算与试验结果基本一致。
It is introduced briefly that the principles of testing piles by low-strain reflected wave, and the factors influencing the quality of pile shaft as well as its applications in actual projects.
简要介绍了低应变反射波测桩的原理,以及影响检测桩身质量的影响因素,并介绍了在实际工程中的应用情况。
An introduction about physical and chemical properties of Baima V-Ti concentrate as well as its operation in shaft furnace is given.
本文主要介绍了白马钒钛精矿的物理化学性能及其在竖炉中的使用情况。
The verification tests of cold extrusion process and fatigue life of a spline shaft show that the analysis results agree well with those of testing.
经花键冷挤压工艺试验和疲劳试验验证,分析结果和试验结果吻合很好。
The verification tests of cold extrusion process and fatigue life of a spline shaft show that the analysis results agree well with those of testing.
经花键冷挤压工艺试验和疲劳试验验证,分析结果和试验结果吻合很好。
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