Method for calculating strength of simultaneously tensioned and sheared bolt

Method for calculating strength of simultaneously tensioned and sheared bolt

The invention provides a method for calculating the strength of a simultaneously tensioned and sheared bolt. The method is mainly based on experience and statistical data and comprises steps of summarizing to obtain a calculation formula of the shear coefficient K, calculating the breaking shear str...

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Hauptverfasser: ZHANG LIWEI, GONG SICHU, WAN ZHIQIANG, HUANG XIAOXIA, XIA JIALI, ZHU QINQIANG, ZHANG XIANZHENG, HOU FANG, HUANG RUIQUAN, HU YIFU
Format: Patent
Sprache:chi ; eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator ZHANG LIWEI
GONG SICHU
WAN ZHIQIANG
HUANG XIAOXIA
XIA JIALI
ZHU QINQIANG
ZHANG XIANZHENG
HOU FANG
HUANG RUIQUAN
HU YIFU
description The invention provides a method for calculating the strength of a simultaneously tensioned and sheared bolt. The method is mainly based on experience and statistical data and comprises steps of summarizing to obtain a calculation formula of the shear coefficient K, calculating the breaking shear stress according to a formula taub
format Patent
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The method is mainly based on experience and statistical data and comprises steps of summarizing to obtain a calculation formula of the shear coefficient K, calculating the breaking shear stress according to a formula taub &lt;/= K sigma b under the condition that the bolt is pulled and sheared at the same time, and enabling the tensile stress and the shear stress in the bolt to simultaneously meet constraint conditions that sigma is smaller than or equal to 0.65 sigma b and taub is smaller than or equal to taub during strength calculation design, thereby accurately calculating the bearing capacity of the bolt. 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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Method for calculating strength of simultaneously tensioned and sheared bolt
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