UC知道哪位老大帮我翻译下这钢结构的一段外文,谢谢
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8.7 RUPTURE FAILURE OF CONNECTIONS
In the design of connections, consideration should also be given to the rupture
strength of the connection along a plane through the fasteners. In 1999, the
AISI Specification was revised to include the following provisions in Sec. E5
of the Supplement for rupture strength
E5 Rupture
E5.1 Shear Rupture
At beam-end connections, where one or more flanges are coped and failure
might occur along a plane through the fasteners, the nominal shear strength, Vn,
shall be calculated as follows:
。。。。。。。Figure 8.50 Rosette-joint
。。。。。。。Figure 8.51 Rosette-joining process
where
Awn = (hwc _ nhdh)t (8.59)
hwc = coped flat web depth
nh = number of holes in the critical plane
dh = hole diameter
Fu = tensile strength of the connected part as specified in Section A3.1
or A3.3.2
t = thickness of coped web
E5.2 Tension Rupture
The nominal tensile
In the design of connections, consideration should also be given to the rupture
strength of the connection along a plane through the fasteners. In 1999, the
AISI Specification was revised to include the following provisions in Sec. E5
of the Supplement for rupture strength
E5 Rupture
E5.1 Shear Rupture
At beam-end connections, where one or more flanges are coped and failure
might occur along a plane through the fasteners, the nominal shear strength, Vn,
shall be calculated as follows:
。。。。。。。Figure 8.50 Rosette-joint
。。。。。。。Figure 8.51 Rosette-joining process
where
Awn = (hwc _ nhdh)t (8.59)
hwc = coped flat web depth
nh = number of holes in the critical plane
dh = hole diameter
Fu = tensile strength of the connected part as specified in Section A3.1
or A3.3.2
t = thickness of coped web
E5.2 Tension Rupture
The nominal tensile
8.7断裂的连接设计的连接, 还应考虑到破裂强度的连接沿平面通过紧固件. 1999年艾西规格修改为包括下列规定:秒. E5类别的补助抗折强度型E5破裂理剪破裂梁端连接, 如果其中一个或多个法兰都应付得来,而失败可能发生沿面通过紧固件, 名义抗剪强度,黄磷,应计算如下: 。。。。。。。图8.50玫瑰花联合。。。。。。。图8.51玫瑰花加入过程中,奥恩= (暖流_ nhdh )笔( 8.59 ) =暖流单位应对腹板 铵=多少孔的临界平面生=孔直径傅=抗拉强度连霸 逆转录所指明的第三方或a3.3.2 =1厚度应付网上e5.2紧张破裂的名义拉茹 断裂强度沿路径的影响因素连接成员应由第e2.7 e3.2或为 住宅焊接或螺栓连接的分别. e5.3座剪断裂名义座剪断裂设计强度,氡,应确定如下: 为艾西设计规定,情商. ( 8.59 )处理撕裂失效模式沿周边孔如图. 8.52 . 这个设计标准的基础上制定的测试标准和birkemoe gilmor.8.89更多的资料可 发现在参. 8.90和8.91 . 在一些关系,一砖材料,在年底的会员可以撕出如图. 8.53 . 设计方程是基于一个假设,就是一个失败的路径骨折及其他收益. 在有效性. ( 8.61 )和( 8.62 ) ,总面积是用于高产的净面积用于骨折. 剪切屈服应力当作0.6fy和抗剪强度当作0.6fu .