The effect of pre stress depends on the load that the anchor heads allow.
预应力的效果取决于锚具所能承受的荷载。
The pre stress bar′s real inter force is obtained by solving an inverse problem of structural vibration.
利用该公式,由实测的结构振动特性反演得到预应力筋的实际内力。
After the various visual defects during drilling processes were analyzed, the importance of drilling with compressive pre stress was presented.
根据复合构件加工中的各种缺陷,分析了采用预压应力钻削对改善表面加工质量的重要性。
The pre stress sensor is necessary for measurement in monitoring, research and test in the construction of anchors, pre stress concrete and pre stress Bridges.
预应力传感器是锚固工程、预应力混凝土工程、预应力桥梁工程等领域进行监测、研究与试验必不可少的测量用传感器。
The central zone of tensile stress moved to the frenal notch from the pre palate.
拉应力中区由基托前腭部移动到唇系带切迹区。
But there are other things you can do to lower your pre-race stress. For example, you can take a look at course map and read reviews about the race so you know what to expect.
但是还有些你可以减轻你赛前压力的事做,例如:你可看一下赛程地图或者了解一些你所期待的关于赛事的评论。
Other studies mentioned by Gregory determined "that breast meat can be tougher following pre-slaughter heat stress, or that it may develop a stronger rigor.
格雷戈里提到的一些其它研究得出结论说“在宰杀前的……之后,胸脯肉可能会更结实。 该过程可能会让肉的紧致度提高。”
Pre-conditioning broil ers to heat stress to encourage better survival during transport, for example, could lead to more variable breast meat taste, appearance and texture.
举个例子, 为了更好地提高火鸡在运输途中的存活率所使用的热力温控烤箱 ,可能会让胸脯肉产生更多中变化的味道、外观以及口感。
Other studies mentioned by Gregory determined "that breast meat can be tougher following pre-slaughter heat stress, or that it may develop a stronger rigor."
格雷戈里提到的一些其它研究得出结论说“在宰杀前的……之后,胸脯肉可能会更结实。”
The calculating theory and designing method of pre-stress reinforcement concrete structure plasticity is one of thorny problem that the theory circle and project circle pays close attention to.
预应力混凝土结构塑性计算理论与设计方法是理论界和工程界十分关注且较为棘手的问题之一。
Pre-stress must be inflicted during the cable net construction.
索网在建设时必须施加预应力。
By utilizing theory of elastic mechanics, this paper conducts circular compensator stress analysis. Research gives a calculation method of best pre-stress value.
本文利用弹性力学理论,对圆形补偿器进行应力分析,研究预加应力最佳值的计算方法。
Based on analyzing the relations of degree of pre-stress to stress, deflection and crack of concrete beam, a design method is pro-posed.
在详细分析了预应力度同梁的应力、位移、开裂的关系的基础上提出了部分预应力混凝土梁的设计方法。
The paper provided with a method to calculate the pre-stress loss caused with systolic stress in the outside of pre-stress force.
本文针对体外预应力混凝土简支梁的受力、变形特点,提出了计算体外预应力结构中收缩徐变产生的预应力损失的基本方法。
The distribution of pre-stress in the multi-layer structure is related to the global and local rigidity, the contact area and the clearance of superimposition.
结构内部的预紧力的大小和分布与结构的整体刚度、结合部位的局部刚度、过盈配合间隙、接触面积等因素有关。
With optimization of pull cables and element sections as design variables, an optimization model and design approach for pre-stress space tress structures were obtained.
文中以拉索张力和杆件截面为设计变量,提出了预应力网架结构的优化模型,并给出了具体的优化设计步骤。
The results show that with the pre-stress growing, the structural displacement peak decreases, while the structural inner force change peak differ little.
参数分析结果表明,随着预应力的增大结构的位移峰值减小,而内力变化峰值相差不多。
In order to achieve above-mentioned purpose, there must be suitable nodal structural forms to guarantee enough pre-stress force exerted and make the forming of the continuous stress circuit possible.
为了达到上述目的,必须有合适的节点构造形式来保证能够施加上足够的预应力,并使得连续的应力同路的形成变得可能。
Then, the reinforce project and the stress of the pre-stress cable have been simulated by the UDEC, which have not only good effect but validate the anchorage mechanism in the former chapter.
然后对加固方案和锚索的受力情况进行了模拟分析,不仅加固效果良好,而且也验证了前面章节中锚杆的加固机理。
Setting miniature pile can efficiently control ground surface settlements, however, adding pre-stress influences it a little.
设置微型桩可以有效控制坡顶沉降,而施加预应力对坡顶沉降的影响很小。
Based on the elastic theory, the establishment of super-long tubes of ring pre-stress was studied.
基于弹性理论,对超长筒体结构中环向预应力的建立与分布进行了研究。
Transverse pre-stress steel wire is set in order to advance the transverse rigidity of the deck and improve the stressed state of the cellular slab and the deck.
利用设置桥面横向预应力的技术,增强桥面的横向联结刚度,改善空心板梁与桥面板的共同受力性能。
To systematically study the whole construction process of pre-stress spatial steel structure, the inverse analysis method based on controlling the initial length of the cable is proposed.
为对预应力空间钢结构的施工成形进行系统的研究,提出了基于控制索原长求解索张拉力的反分析法。
In recent years, remedy of main girder's downward deflection of OTC by pre-stress method has found wide spread application. This is also the common practice iu Wu Hun district.
用预应力法修理桥式起重机主梁下挠,近年来得到了广泛的应用,武汉地区应用亦较为普遍。
The initiation voltage of short circuit treeing after the positive and the negative dc pre-stress increase by 26 8% and 36 3% respectively.
在正负极性直流预压短路树枝试验中,分别提高试样短路树枝起始电压26 8%和36 3%。
It is founded that the size of curvature difference envelop curve can detect that of pre-stress losses.
发现可以通过模态曲率差的包络图面积,较好的反映出预应力损失程度的大小。
With the pre-stress in the membrane increasing, the wrinkle quantity increases, but the wrinkle amplitude drops. The flatness of the membrane surface increases a little.
随着膜面预应力的增大,膜面上的褶皱数略有增大,褶皱幅度有所减小,膜面平整度有所提高。
The stress of anchors and concrete which bears huge pre-stress under anchors is relatively well-distributed or not, that is measure criterion of anchorage.
锚具及锚具下部锚固体的应力分布是否相对均匀合理并且不会产生较大的应力集中,成为衡量锚固体系各部分结构是否合理的检验标准。
Practice showed that high pre-stress anchored bolt with high strength was effective method for controlling deformation of deep coal roadway with combined roof above gob.
实践证明,高预应力高强锚杆组合的围岩强化控制技术是控制深井厚复合顶板采空区上方煤巷围岩变形的有效方法。
In the condition of eliminating the lagging strain of Angle iron, the magnitude of pre-stress putting on the Angle iron has litter impact on the ultimate bearing capacity of structure.
在消除角钢应变滞后的条件下,对角钢施加预应力的大小对结构最终承载力无明显影响。
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