The laminate for the frames will be a composite laminate of medium glass content consisting of alternate plies of mat and woven roving.The compressive strength is 21000 psi.(from Table 7.1 in Chapter 7).Again,we will use a safety factor of 3 for fram
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The laminate for the frames will be a composite laminate of medium glass content consisting of alternate plies of mat and woven roving.The compressive strength is 21000 psi.(from Table 7.1 in Chapter 7).Again,we will use a safety factor of 3 for fram
The laminate for the frames will be a composite laminate of medium glass content consisting of alternate plies of mat and woven roving.The compressive strength is 21000 psi.(from Table 7.1 in Chapter 7).Again,we will use a safety factor of 3 for frames.Therefore,the working stress is:
The laminate for the frames will be a composite laminate of medium glass content consisting of alternate plies of mat and woven roving.The compressive strength is 21000 psi.(from Table 7.1 in Chapter 7).Again,we will use a safety factor of 3 for fram
上边这个六级的虽然用网页直接翻译的,但是部分内容离得不远
框架采用由交替垫层和玻璃纤维构成的复合层压板（或者是薄板）,抗压强度是21000 psi.（数据来自第七章节表格7.1）.再次声明,我们将采用安全系数为3的框架.因此,工作应力是.
层压板的框架将会是一个复合层压板的介质玻璃内容包括交替层,垫和方格布。抗压强度是21000 psi。(从表格7.1在第7章)。再一次,我们将使用一个安全系数的3架。因此,工作压力是: