英语翻译今晚12点前,骗人不得好死.追90分下面一段,加图片中的部分.翻译全部哦.如果需要更多分,可以再加50的.跪拜~

英语翻译
今晚12点前,骗人不得好死.追90分
下面一段,加图片中的部分.翻译全部哦.如果需要更多分,可以再加50的.跪拜~
Plain concrete beams are inefficient as flexural members because the tensile strength in bending (modulus of rupture.see Section 29) is a small fraction of the compressive strength.As a consequence.such beams lail on the tension side at low loads long before the strength of the concrete on the compression side has been fully utilized.For this reason,steel reinforcing bars are placed on the tension side as close to the extreme tension fiber as is compatible with proper fire and corrosion protection of the steel.In such a reinforced concrete beam,the tension caused by the bending moments is chiefly resisted by the steel reinforcement,while the concrete alone is usually capable of resisting the corresponding compression Such joint action of the two materials is assured if relative slip is prevented.This is achieved by using deformed bars with their high bond strength at the steel-concrete interface (see Section 2.14) and,if necessary,by special anchorage of the ends of the bars.A simple example of such a beam,with the customary designations for the cross-sectional dimensions,is shown in Fig.3.2.For simplicity,the discussion that follows will deal with beams of rectangular cross section,even though members of other shapes are very common in most concrete structures.
When the load on such a beam is gradually increased from zero to the magnitude that will cause the beam to fail,several different stages of behavior can be clearly
不要直接拿翻译软件翻译,回答有点水准OK?
第一段中有个 lail打错了,应该是fail,不好意思
zhaoyoufei 1年前 已收到1个回答 举报

pigiamino 幼苗

共回答了13个问题采纳率:84.6% 举报

普通混凝土梁的受弯构件效率不高,因为材料的拉伸强度弯曲模量破裂.(见第29)的一小部份的抗压强度.作为一个结果.这样的梁紧张失败低负荷一边以前的很长时间,混凝土强度在压缩一方被充分的利用.因为这个原因,采用钢筋张力放在一边靠近极度紧张纤维作为是兼容与适当的防火与防腐等.在这样一个钢筋混凝土梁,紧张的弯矩造成的主要对钢筋混凝土孤独,而通常能够抵抗相应的压缩这样的联合行动保证两种材料的相对滑移若就会受到阻碍.这是达到使用变形的酒吧与它们的高粘结强度在钢-混凝土接口(见第为2.14,如果有必要的话,通过特殊的两端锚碇上.一个简单的例子这样的光束,轮廓名称的惯例图.3.2维度,如图所示.简单来说,随后的讨论将处理矩形的横截面的光束,尽管其他的形状的成员在大多数是很普通的钢筋混凝土结构.
在这样一个当载荷梁从零到逐渐增加的大小会导致失败,梁对行为的几个阶段可以清楚地吗

1年前

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