It is feasible for using FLAC3D to simulate the anchor force and deformation of deep foundation pit bracing structure.
用FLAC3D数值模拟深基坑支护结构中锚杆的内力与变形是可行的。
They hold the crews hostage with machine-guns and semi-automatic pistols, then force the captain to anchor off the northern part of Somalia’s coast for several weeks until a ransom is paid.
他们用机枪和半自动手枪挟持船员作人质,然后逼迫船长在索马里海岸北部抛锚数周直到收到赎金。
They hold the crews hostage with machine-guns and semi-automatic pistols, then force the captain to anchor off the northern part of Somalia's coast for several weeks until a ransom is paid.
他们用机枪和半自动手枪挟持船员作人质,然后逼迫船长在索马里海岸北部抛锚数周直到收到赎金。
This anchor will slow the car at a rate of more than 20 meters per second, the equivalent of more than 2 Gs of stopping force.
这个缓冲物将使汽车以每秒20米的速度减速,这相当于两个负重力加速度。
The author pointed out that tubing anchor can not only control the tubing flex , but also improves force status , prolong the using life of tubing strings .
指出油管锚(油管张力锚除外)不仅可以控制管柱的伸缩,而且可以改善管柱的受力状况,延长油管的使用寿命。
The mechanics of its performance are studied by researching the deformation of excavation, the force of anchor and the distribution of axial force.
通过研究基坑的变形,锚杆的受力状态和轴力的分布规律,来分析预应力锚杆柔性支护的力学性能。
From test, the relationship of cable free end, anchor pier, foundation deformation and cable creep with load is revealed and rational design force for anchorage cable is proved.
通过试验,掌握了锚索自由端、锚墩和基础变形以及锚索徐变度与荷载的关系,验证了锚索设计吨位的合理性。
The CD type vibrating-wire force anchor is developed, which is made up of a few vibrating-wire stress gauges.
介绍了CD型钢弦式测力锚杆的研发过程及其组成结构。
Microtubule dynamic instability allows probing for microtubule anchor sites, and can be coupled to spindle positioning force generation.
微管的动态不稳定性允许探测微管锚网站,并可以结合主轴定位部分的构成。
The prestressed anchor in the compound soil nailing system can increase the slipped resistant force JAevidently, and it make very important in controlling the distance nearby the excavation.
增设预应力锚杆(锚索)和预应力土钉,对于控制基坑边壁位移有重要作用,可明显提高滑移面上土体的抗滑力。
Secondly, by the finite difference method and two-parameter method, this study derives the calculation on the inter force and displacement of the anchor piles.
其次,引入有限差分法与双参数法,考虑桩底的几种约束情况,推导了锚索桩内力与位移计算方法。
The test included anchoring force of prestressed anchor cable, frictional coefficients, stress of concrete and steel bar and structure deformation.
测试内容包括预应力锚索锚固力、摩阻系数、混凝土和钢筋应力以及结构变形。
And narrating the size depends on the degree of the pulling force, a reasonable size should provide a sufficient work room for the anchor system.
得出了锚碇尺寸主要取决于主缆拉力的大小,合理的锚碇结构要能给预应力锚固系统提供足够的工作空间。
Rolling force is the important parameter for skew rolling process design of anchor rod.
轧制力是斜轧锚杆工艺设计的重要参数,轧制力的变化受到各工艺参数的影响。
The ground coefficient method is commonly used for internal force calculation for anti-slide piles and anchor caverns.
工程中常用的抗滑桩和锚固洞的内力计算方法多为地基系数法。
The force and deformation properties of pile anchor support structure in deep pits are studied considering pile anchor soil interaction.
考虑桩锚土的相互作用 ,结合实例研究深基坑桩锚支护结构受力和变形特性。
By means of parametric analysis, the effect of loading rate and anchor embedment on suction force and limit value of total tension resistance are discussed.
进而通过变动参数分析,讨论加载速率和埋深对吸力和总抗拉力极限值的影响,并给出排水和不排水加载条件对应的临界加载速率。
It is a balance system that the anti-slide pile is exerted by three kinds of force, they are the tensile force of anchor, the thrust of sliding mass, the resistance of soil and rock.
一般认为锚杆(索)抗滑桩在锚杆(索)拉力、滑坡推力、桩前滑体抗力的作用下绕锚固点(锚拉力作用点)保持力矩平衡,锚固点为一铰支点。
The low strain longitudinal dynamic model of anchor bars-surrounding rock system under impulse force is established. The model is essential to nondestructive detection of anchorage system quality.
建立锚杆–围岩结构系统低应变纵向动力响应的数学力学模型,为研究锚杆结构系统的无损探伤原理及方法提供理论依据。
The thesis puts forward the pile-top displacement control method, and it can account the least force of the anchor wire on anti-slide pile.
本文提出了锚拉抗滑桩锚拉力计算的桩顶位移控制法,计算控制桩顶位移所需的最小锚拉力。
Based on above results, an estimating method of pulling force of anchor cable decreased with time is finally proposed.
在此基础上,提出了锚索张拉吨位随时间而损失的估算方法。
Consequently, the analysis of relationship between dynamic parameters and anchor-bar aixal force are performed, and the influence of dynamic parameters on anchor-bar aixal force are concluded.
然后,对锚杆岩土体系统进行了参数影响分析,归纳了模型主要参数对锚杆岩土体系统轴力峰值响应的影响情况。
It is very important to impose anchoring force in lots of engineering projects in China. However, it is in a state of complete ignorance of corrosion failure and antisepsis of anchor cables.
我国很多工程对施加锚固力较为重视,对锚索的腐蚀破坏与防腐缺乏认识。
The utility model relates to a screw tap used in the manufacturing of a clip of a bridge prestressing force anchor holder.
本实用新型涉及一种桥梁预应力锚夹具的夹片制造用丝锥。
The distribution formula of horizontal component force between steel anchor cell and concrete tower wall was deduced then.
混凝土索塔钢锚箱的结构形式由于其受力方式明确、施工方便等优点已开始在大跨度斜拉桥中应用。
The Field Pull-out Tests and Computation of Distribution of Shearing Force of Pressure-type Anchor;
分析了静水压试验过程中钢管的受力情况,简要介绍了试验压力计算公式的推导过程。
The Field Pull-out Tests and Computation of Distribution of Shearing Force of Pressure-type Anchor;
分析了静水压试验过程中钢管的受力情况,简要介绍了试验压力计算公式的推导过程。
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