yield vt. 1.生出,产生(作物、报酬、利益等)。 2.给与,让与;让渡;放弃(权利、地位等);交出。 3.承认。 4.让步;投降。 This land yields heavy crops. 这块地的产量非常高。 Cows yield milk. 乳牛产奶。 Sin yields bitter fruit. 罪恶招祸患,恶因生恶果。 Yield a fortress to the enemy 放弃要塞让敌人占领。 vi. 1.(土地等)生产作物,生产,有收获。 2.屈服,服从;让步;听从,应允,答应 (to)。 3.(因压力)弯曲,凹进 (to)。 4.(疾病因医疗或药物而)好转。 The land yields well [poorly]. 这块土地产量高[低]。 Yield to persuasion [despair, temptation] 在劝说[失望、诱惑]下失去抵抗力。 The frost has yielded to the sun. 霜在太阳底下开始融化了。 Yield consent 答应。 Yield oneself prisoner 投降做俘虏。 Yield possession 让出所有权。 Yield precedence (to another) 让(别人)占先。 Yield submission 屈服,服从。 Yield the palm to 把胜利[荣誉]让给。 Yield the [a] point 在讨论的[某一]问题上让步。 Yield to conditions 答应条件。 Yield to none 不让给谁;不落人后。 Yield up the ghost [life, soul, breath, spirit] 死去。 n. 1.出产;产品。 2.产额,产量。 3.收获(量),收成;回收(率)。 4.收益,利益。 5.屈服;击穿;极限。 6.二次放射系数。 a large yield 丰收;巨大产量。 Yield of counter 计算器效率。 Yield of radiation 辐射强度。
load n. 1.装载,担子;负担;工作(负荷)量。 2.(车船等的)装载量;一驮,一车,一飞机。 3.【电、机】(机械等的)负载(量),负荷(量);发电量。 4.充填,装药,装弹。 5.〔pl.〕许多,大量,一大堆。 6.〔俚语〕使人喝醉的量。 7.【生物学】(不利)负荷〔指有害基因的存在〕。 a load of care 精神负担。 a load of debt 债务的负担。 be ever ready to bear a heavy load on one's shoulders 勇于挑重担。 a cart load of furniture 一货车家具。 a load of hay 一堆干草。 We have to make three loads of the cargo. 我们得把货物分成三批装运。 genetic load【生物学】遗传负荷〔指有害基因的存在〕。 the breaking load最大载荷。 the capacity load满载。 the dead [static] load恒载,静(荷)载,自重。 the live [moving, mobile] load活负载,动荷载。 the peak load最大负载,峰负载 the permissible load容许负载。 the rated load额定载荷。 the safe load安全负载。 the working load资用负载。 loads of friends 大批朋友。 loads of time 充裕的时间。 a teaching load of twenty hours a week 每星期二十小时的教学任务。 be a load off one's mind 如释负重。 get a load of 〔美俚〕仔细听;注意看。 have a load on 〔美俚〕喝醉。take a load off one's feet 〔美俚〕坐下休息。 take a load off sb.'s mind 解除某人思想负担,使某人放心。 vt. 1.把货装到(船、车等)上;装(货)。 2.装满,使负担。 3.把子弹装到(枪里);把胶卷装入(照相机)。 4.用铅加重(骰子、手杖等);用低劣物质等搀入。 5.(人寿保险)加收额外保险费。 load cargo into the hold 把货装进船舱。 a heart loaded with care 心事重重。 a table loaded with delicacies 摆满佳肴的桌子。 air loaded with carbon 充满碳气的空气。 load one's stomach with food 吃得太多。 load sb. with praise 极力称赞某人。load a camera with film 给照相机装胶卷。 This wine has been loaded. 这种酒是搀了水的。 vi. 1.(在枪里)装弹药;装料。 2.(车、船等)装货;上船,上车。 Load! 【军事】装子弹! The ship is loading for London. 这船正装货运往伦敦。 They loaded into the boat. 他们上船了。 be loaded down with 〔美国〕 = be loaded up with 装着…,存有(某种股票等)。 load down 装载甚重。 loaded for bear 〔俚语〕 1. 有充分准备。 2. 生气;准备打架。 load the dice against sb. 对某人使用加重骰子;使用不正当手段占人便宜。
Inelastic yield load of concrete filled steel tubular middle long columns under axial compression 钢管混凝土轴压中长柱的非弹性屈曲荷载
From the test some conclusion could be drawn as follows . firstly , under the push loading , yield load and exteme load and failure load of sf is higher than that of nf , but the relative 通过强度等级为c55的自密实混凝土在厦门南湖明珠加固工程中的成功应用,为自密实混凝土的推广应用提供实践经验。
Compared with the usual shear wall , shear wall with concealed steel bar truss have the following advantages : 1 . cracking load , yield load and ultimate load are obviously higher . 2 与普通中高剪力墙相比,内藏钢桁架中高剪力墙具有以下优势: 1 .开裂荷载明显提高,屈服荷载和极限荷载均显著提高。
By low - cycle and reverse horizontal loading test , the properties of the walls such as the degree of the cracking load , yield load and failure load , the property of hystersis curves and keleton - frame curves and the property of ductility 探讨了带缝空心剪力墙板在低周反复荷载下的破坏模式、滞回性能、破坏特征点、延性、耗能机制及耗能计算等抗震性能。
We made research on the degree of cracking load , yield load and failure load as well as die sequence of the structure crack and yield ; the internal force , the deformation , the failure mechanism of the building 研究结构在整个试验过程中的开裂荷载、屈服荷载、极限荷载,结构的开裂顺序、屈服顺序;以及结构的受力特点,变形特征和结构的破坏形态等。
And a nonlinear analysis of concrete beams on the basis of ansys program is used in order to overcome the shortcomings of experiments 。 the results indicate that locally strengthened technique has good reinforcing effect . it can improve the crack load , yield load and limiting load 试验结果表明,体外预应力cfrp筋局部加固法具有较好的加固效果,能够很好的提高梁的开裂荷载、屈服荷载和极限荷载。
At first , the experiment carried out by tianjin university has been analysed according to the " nonlinear balance trying calculation " method , and the values of yield load and ultimate load agree with the test result better , and the curve of bending moment - curvature , bending moment - deflection can agree with the results . the second , the simplified formula for evaluation the ultimate flexural capacity of cfrp strengthened rc members is presented according to the three probable failure modes ( compression failure ; cfrp rupture ; crushing of the concrete in compression before yielding of the reinforcing steel ) . it is applicable to both singly and doubly reinforced rectangular sections , as well as flanged sections 首先利用钢筋混凝土非线性平衡试算法对天津大学试验进行了理论分析,所得分析值与试验结果相比,加固梁的屈服荷载、极限荷载能够很好地吻合,弯矩曲率关系曲线及弯矩挠度关系曲线较为吻合;其次,为了满足实际工程的需要,根据碳纤维布加固构件可能发生的三种破坏形态(压区混凝土压碎破坏、碳纤维布拉断破坏以及受拉钢筋尚未屈服时压区混凝土已压碎破坏) ,区别三种钢筋混凝土构件截面形式(单筋矩形截面、双筋矩形截面、 t形截面) ,分别给出了碳纤维布加固混凝土构件抗弯承载力的简化计算公式和适用条件,并进一步探讨了这三种截面形式下进行加固设计和复核的步骤。
Speaking in detail , for every specimen , we study the for of the cracking load , yield load and failure load ; the ductility property ; the property of hystersis curvs and keleton - frame curves ; the degree of initial stiffess and stiffness degadation . secondly , the two different suo nlgn use ltslaences , wmcn are ootll shear wsll sttllctlllt , are tab6n as instanop the shear ’ wsi is oin 卜 hot8qopo inww 田 l ! s ot 以 j 口 willo 地 劝 忧 地 epo o odod sqo8qopt solidndls ofr c l w means or0 卜 0nm elemem ana 吹 lsptwtodd ’ mlmwe m 加 柏 mm are d an 邑 以 胡 a ann compcomparen in severm es 叮 wsllcll as scu 一 阳 i 朗 l p 一 ndnd mdede so ess d laterm seimic e anu so on ’ inatty , tiep 训 颁 oility of hollow shear wal of rc in d suo ra use reslaences s ant l 首先研究在低周反复水平加载试验下试验对象的强度、变形和能量的特性:开裂荷载、屈服荷载、破坏荷载;各试件的滞回曲线和骨架曲线;延性情况;初始刚度和刚度退化等参数:进而用satwe有限元程序分析对比了某一小高层剪力墙结构在采用空心剪力墙板和采用普通实心剪力墙作为墙体的结构受力异同点,在质量、主振型、刚度、水平地震效应等方面做了对比。
Through the experimental and theoretical analyzing results , the conclusion can be summarized as follows . 1 ) the yielding load and ultimate bearing capacity of the beam are not affected by the value of the load under that load the cfrp sheets were retrofitted , but the value will affect the stiffness of the beam , especially the average tangent stiffness after rebar yielding . 2 ) the stiffness of cracked beams retrofitted with cfrp sheets is larger than that of the normal rc beams 通过试验结果分析发现,采用cfrp加固的钢筋混凝土梁的刚度较普通钢筋混凝土梁的刚度有明显提高,纤维布对承受以抗弯为主的构件具有增强刚度、控制挠度的作用;纤维加固时梁所承受的荷载大小,即加固时梁内已存在的弯曲裂缝的宽度对梁的屈服荷载及极限承载力影响不是很大,但对梁的刚度有较大影响,特别是对纵筋屈服后的刚度影响较大。
Through comparing and analyzing of bearing capacity , development of crack and strain of reinforced , the results show that the load - deflection plots f or specimens from the finite element analysis agree well with the experimental data , and choosing the rightful stress - strain relationship , utilizing ansys program , the test process can be well simulated . at the same time , making used of the program , the traditional shear wall is analyzed . it shows that comparing with the traditional shear wall , the hollow shear wall ' s cracking load drop 16 % , yield load and failure load drop 13 % , stiffness drop 13 % ~ 22 % 其次在试验的基础上,将试验手段、有限元数值模拟方法和理论分析结合起来,利用有限元程序ansys对其中的两片墙板进行非线性有限元分析,并对前后的承载性能,裂缝发展、钢筋应变进行了比较和分析,结果表明有限元节点模型分析的荷载-位移曲线和试验测得数据符合良好,选用合理的材料本构模型,利用ansys可以较好的模拟试验过程;同时利用有限元模型对比分析了普通剪力墙和空心剪力墙,空心剪力墙与普通剪力墙对比,其开裂荷载下降16 ,屈服荷载、极限荷载下降13 ,刚度下降13 22 ,开裂至屈服、屈服至极限荷载阶段的刚度衰减规律与普通剪力墙基本一致,空心剪力墙的后期刚度比较稳定。