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- Cracking of concrete flange slab in the negative moment area in steel-concrete composite continuous box beams affects its application for longer spans. 钢箱-混凝土组合连续梁负弯矩区混凝土的开裂问题影响了这类组合结构向更大跨度的发展。
- Low density HSLC reduced mid-span deflection, attenuated stress difference and negative moment more at section on top of frusta. 3. 低密度等级的高强轻集料混凝土可更大幅度降低连续刚构桥跨中挠度、减小墩顶截面上下缘应力差值和墩顶区段负弯矩值。
- In contrast, evidence of unsuccessful actions or major failures may provide ex post negative assurance and indicative a lack of sufficient and true knowledge and understanding ex ante. 相反地，与不成功的行动或重大失败相关之证据则可以提供事后的消极保证，它能指出我们缺乏哪些知识，并了解事发当时的情况。
- The prestress was applied on the flange deck to improve the ultimate load bearing capacity. When the beam suffered the negative moment, prestressing technique was used to the CFTs to prevent the concrete cracks developing in the CFTs. 在梁的下翼缘可以施加预应力提高极限承载力 ;同时在梁承受负弯矩处可对小径钢管砼施加预应力来缓解砼的开裂 .
- In order to study the effect of web openings on the behavior of composite beams under negative moment,three perforated and one unperforated cantilever composite beams were designed and tested. 为研究腹板开洞对负弯矩区组合梁受力性能的影响,对三根腹板开洞外挑组合梁和一根对比梁进行了试验研究,考虑是否开洞、洞口大小、洞口补强等参数的影响。
- The only politician who posted negative user comments about himself was MP Malcolm Turnbull. 唯一的政治家，谁张贴的负面评论用户约自己是国会议员马尔科姆特恩布尔。
- He's dealing with his post at the moment. 他此刻正在处理信件。
- I saw her at the post office a moment ago. 我刚才看见她在邮局。
- Effect of Negative Moment on Simple Element 负弯矩对简支构件的影响
- negative moment area strengthened with CFRP 负弯矩区加固
- length of negative moment reinforcement 负筋长度
- I am afraid the last post has been dispatched. 恐怕末班邮件已经发出了。
- All bookings must be made by post. 所有预约都必须用信函形式。
- By parcel post our samples were sent. 我们的样品是通过邮包寄送的。
- No one can alter the fact, ex post facto. 没有人能在事后改变事实本身。
- How long is the post tenable for? 这个职位任期多长？
- I went to the post office to mail the letters. 我去邮局寄信。
- He was disqualified for the post on account of age. 年龄不合格使他无法无资格任此职。
- The answer to my request was in the negative. 对我的请求的答复是否定的。
- His suitability for the post is open to question. 对这一职位他是否适宜很成问题。
