查询词典 anchor

Pretreatment can take full advantage of the local rock layers or the stability of their own, linked with the excavation layered reinforced concrete spraying.soil and debris to avoid the small joints broken rock slope collapses, and earth pressure anchor plate passed by the concentrated suspension bolt,bolt through the anchoring force of earth pressure balance.

可以充分利用岩土层自身或预处理的局部的稳定性，随基坑开挖分层挂钢筋网喷射砼，以避免土层碎片及岩石边坡小的节理破碎坍塌，并把土压力传给锚板，由锚杆集中受力，通过锚杆的锚固力平衡土压力。

The research contents mainly include: First, the influence of foundation constraint condition to the temperature stress is analyzed, the temperature stress formula of ultra-long concrete anchor plate is deduced, then the influence of length to structure crack can be gotten from the formula. Second, a breathing method is set up to solve the problem of temperature stress in ultra-long concrete constructions. By setting the sliding floor, a breathing system is built up and the temperature stress reduced distinctly. Third, the effect of prestress technique in the control of temperature stress is analyzed, it is simulated and calculated through FEA to get the right way to apply the prestress. Forth, the delay of temperature field and unsteady conduction is considered, the temperature field of ultra-long concrete structure with later poured band is simulated, then temperature stress distribution after casting the concrete is calculated, finally the effect of later poured band to temperature stress of ultra-long structure is analyzed.

本文的研究内容主要包括：(1)分析了基础约束对超长混凝土结构温度应力的影响，推导了超长混凝土地基板温度应力公式，从而得出长度对结构裂缝的影响；(2)针对超长混凝土裂缝问题，提出了一种可呼吸的解决方法，通过设置滑动层，使结构成为一种"可呼吸"体系，从而有效的降低温度应力；(3)分析了预应力技术在控制超长结构温度应力中的作用，通过有限元模拟计算，得到合理的预应力施加方式；(4)考虑温度场的滞后效应及不稳定传导，对带后浇带超长混凝土结构浇注后的温度场仿真模拟，计算浇注后的温度应力分布，分析后浇带对超长结构温度应力的影响。

The lay technique by non anchor bar of tunnel waterproof plate is realized with the plastic circle bed piece and the hot melt adhere of the waterproof plate,which improves the watertightness.

隧道防水板无锚钉铺设技术主要是靠塑料圆垫片和防水板热熔粘贴而实现的，从而克服了锚钉固定法和悬吊法施工中的缺点，实现了防水层的完整性和密实性，提高了衬砌防水的可靠

Because the structural design requires the base pretensioned and post-grouting,the embedded part of the base used bolts,anchor plate,corrugated pipe and injected pipe.

深圳会议展览中心钢结构工程采用高强度、大直径预应力锚栓，用以锚固铰支座和拉接端头梁，由于设计要求先张拉后灌浆，所以预埋材料涉及了锚栓、锚板、波纹管、注浆管等。

The opposite-pull upright retaining wall is base on the design philosophy of the anchor plate and the reinforced earth retaining wall which composed of wallboard、tension link and foundation and possess to diverse geologic settings hardiness,standing fewness, antiknock virtue best,cost cheap,tenacity particularly for extrude and more merits.

它由墙面板、拉杆、中间填料土和基础组成，中间的拉杆将两侧墙面系连成一个整体，填土对墙面板的土压力通过墙面系作用于拉杆，由拉杆的拉力来平衡。对拉直立挡墙具有对软基地质条件适应性强、占地少、防震性能好、造价低廉、韧性尤为突出等优点。

A canon is at the front of the display and an anchor is connected to a ring near the neck.

佳能是在前面的展示及锚连接到环附近的脖子上。

Black fly larvae anchor themselves with a ring of hooks.

蚋的幼虫靠钩环固定自己

On the body of anchor rod,there are compression stress,tensile stress and zero stress areas.

这些区域的形成和存在，提供了锚杆对岩土体加固的作用力，并保持锚杆自身的稳定性。

On the basis of theoretical research on the mechanism and the phenomena of anchor rod soil interaction,experimental research is made and proved to be in good agreement with the theoretical research.

在对锚杆土之间相互影响的机理和现象进行理论研究的基础上又进一步进行了试验研究，证明了理论研究结果的正确性。

The production performance of fractured wells is simulated with the Finite Element Method and the anchor rod model.

应用有限元法和锚杆模型对人工裂缝井的生产动态进行模拟。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐