push vt. 1.推(门等) (opp. pull; draw); 推动(车子等);刺出(剑、手杖等)。 2.大力推进,进行。 3.使延伸,使伸出;发(芽),生(根) (out; forth)。 4.强求,赖着要;追求(目的等)。 5.驱使,逼迫,催促(某事达到…程度,某人做某事)〔后接介词 to, 或 into doing, to do〕。 6.拼命挣(家当),扩充(营养);〔俗〕增加 (up)。 7.使引人注意;推荐(人);推销(货);〔俚语〕贩卖(毒品)。 8.【撞球】推撞。 9.使(某人)在金钱等方面受窘,对难题感到困惑〔常用被动结构〕。 push a car 推车。 trees pushing their roots into the ground 深深扎根于土中的树。 They draw some people in, push others out. 他们拉拢一些人,排挤一些人。 push one's claims 竭力要求。 push it 〔口语〕死乞白赖地要求。 push a person 推荐人。 push one's business 努力做生意;扩展事业。 push one's wares 强卖商品。 He pushed me to pay. 他逼我付款。 vi. 1.推;挤。 2.推行。 3.伸展,扩展;增加。 4.竭力争取 (for)。 5.〔古语〕用角触。 The door pushes easily. 这门一推就开。 push past 挤了过去。 dock pushing far out into the sea 远远伸入海中的码头。 push for higher wages 争取提高工资。 be pushed around 被摆布;被支使;被欺负。 be pushed for (money) 困于(金钱);拮据。 push away 推开。 push back 推回,捅回。 push in 1. 推进;推进去。 2. (小艇)靠近岸。 push off 1. 用浆推岸把船撑开。 2. 〔口语〕离去,回去 (It is time for us to push off now. 现在是我们回去的时候了)。 push on 1. 费力地前进。 2. 赶快完成任务等 (with)。 push one's way 排开路前进(push one's way in the world 奋斗成名)。 push open 推开。 push out 1.vt. 推出,发出(芽等),伸展(根等)。 2.vi. (岬向海中)突出。 push over 推倒。 push round the ale 传递啤酒。 push the mark skyward 〔美俚〕创新记录。 push through 1. 完成(事务)。 2. 冲过,穿过。 3. (树叶等)长出。 push up the daisies 〔美俚〕被埋葬。 push up to 逼近。 n. 1.推,(用剑、棒等)刺,戳;推进。 2.突进,冲进;猛攻,打击。 3.推力;〔口语〕精力,毅力;〔口语〕努力,苦干,奋发。 4.迫切,紧急,危机,紧急关头。 5.后援,推荐。 6.〔俚语〕人群;伙伴;有力集团。 7.〔英俚〕贼党,流氓集团。 8.【台球】推球;【棒球】触击。 9.【计算机】(能使网页创造者将内容传送给订户的)推送技术。 I gave him a good push. 我使劲给他一击。 a bell push 电铃按钮。 P- generally succeeds in business. 在事业中埋头苦干多半成功。 at a push 临危;急迫时。 at one push 一推,一下子。 at the first push 第一;在开始攻击时。 be in the push 是集团中一份子;熟悉情况。 bring to the push 使陷绝境。 come to the push 临到紧急关头;陷入绝境。 get the push 〔俚语〕被解雇。 give a push 给推一把;给予打击。 give the push 〔俚语〕解雇。 make a push 奋发,加油。 push and go 〔口语〕精力饱满的,肯做肯干的 (a man of push and go)。 put to the push 使陷绝境;使受到严重考验。
Determination of the bond behaviour between reinforcing bars and autoclaved aerated concrete by the ' push - out ' test 采用'推挤'试验法测定增强棒材和热压充气混凝土胶合力
" determination of the bond behaviour between reinforcing bars and autoclaved aerated concrete by the " push - out " test . " "推出"试验法测定钢筋和高压蒸养加气混凝土间的胶合性能
According to the experimental results of the 20 push - out specimens , together with the mathematical analysis of the p - sl curves , three characteristic b 计算结果表明,考虑型钢混凝土滑移和不考虑型钢混凝土两种情况的承载能力计算结
On the other hand , due to the difference of the loading form on eccentric loading column with push - out test and short - column test , the bond - slip performance ca n ' t be displayed in it 同时,由于推出试验( push - outtest )和短柱试验( short - columntest )与偏压柱的受力状况有差别,并不能真正反映出构件中的粘结滑移性能。
In order to determine the relations between the four main bond - anchoring factors - concrete strength , concrete cover thickness , steel shape embedment length and the ratio of the transverse hoops - and the bond strength , and establish the bond - slip constitutive relations , 16 standard push - out test specimens were designed , and 4 comparison specimens were additionally designed to find the difference of the bond performance between the web , inside and outside of flanges the steel shape 设计了16个型钢混凝土标准推出试件,以考察混凝土强度、型钢的混凝土保护层厚度、型钢埋置长度及横向配箍率四个主要锚固条件与粘结强度的相互关系和型钢混凝土粘结滑移本构关系;设计了4个对比试件,以考察型钢翼缘内侧、外侧和腹板与混凝土粘结性能的区别。
The numerical simulation of the push - out test specimens were conducted with the ansys program , the simulation results were in good agreement with the experimental results , based on which a series of src beam specimens experimented before were also numerically simulated with the ansys program and compared with the experimental results , from these a set of methods to simulate the src structures with the ansys program , which including the establishment of the fem model , solution of the fem model , solution results analysis and so on was finally established )程序对推出试验进行了数值模拟,并与试验结果进行了对比分析,然后对型钢混凝土梁进行了ansys ~ ( ? )程序有限元分析,最终形成了一套型钢混凝土构件ansys ~ ( ? )程序有限元分析的建模、计算和分析方法,并根据本文的粘结滑移基本性能研究提出了型钢混凝土粘结锚固可靠度分析方法和锚固设计建议。
For find the mechanism of bond - slip , the whole push - out experiment process had been fully observed . the first cracking time , the cracking development progress , and the final cracking patterns were carefully observed and depicted ; and the failure specimens after experiment were entirely broke open , from which the interior failure form and characters were also observed 以三根钢筋混凝土简支梁作为算例进行了ansys .计算分析,对ansys .中钢筋混凝土有限元分析的从前处理到后处理的全过程进行了介绍、调试和验证,并对ansys .程序的分析结果作了评价分析。
Currently , the main methods used to measure the fiber / matrix interface properties of composite were based on micro - mechanics , including single - fiber composites fragmentation test ( sfc ) , micro - debonding technique , single - fiber pull - out test , and single - fiber push - out test , in which sfc was most widely used 目前直接用来测定纤维增强复合材料界面力学性能的主要微观力学方法有单纤维复合材料断裂实验( sfc ) 、微脱粘方法、单纤维拔出法、单纤维顶出法,其中以单纤维复合材料断裂实验的应用最为广泛。
This paper analyzed the mechanism of bond between the steel shape and concrete in the src ( steel reinforced concrete ) structures . by a series of src push - out tests , both the bond strength and the relations between the bond stresses and slip , which was usually called bond - slip constitutive relations , were analyzed and studied to solve the problem on bond - anchoring design and the problem on numerical simulation of the bond - slip in fem ( finite element method ) analysis of src structures 本文分析探讨了型钢混凝土中型钢与混凝土之间的粘结滑移机理,并通过型钢混凝土推出试验( push - outtest )研究了型钢混凝土粘结强度、粘结应力-滑移相互关系(粘结滑移本构关系) ,以解决型钢混凝土结构中的粘结锚固问题和有限元分析中的粘结滑移模拟问题。
The experimental study of twelve push - out specimens with different hole molds and different materials filled in holes and two composite steel - fdpcp ( full - depth precast concrete panels ) beams of a full shear connection and different hole mold , as well as a composite steel - fdpcp beams of a partial shear connection and square holes was conducted in this paper , the authors gain following results : three composite steel - fdpcp beams all have good composite action and perfect work behaviors as a whole and the composite steel - fdpcp beams is a new - style structure which should get further research and development 摘要对12个不同预留孔形、孔内不同填充材料的推出试件及2根不同预留孔形的完全剪力连接与1根部分剪力连接的钢混凝土预制板组合梁进行了试验,结果表明,只要预留孔形设计合理,灌孔混凝土强度得当,钢混凝土预制板组合梁就具有良好的组合效应和整体工作性能,是一种有发展前途和广泛应用领域的新型组合结构。