ÄÚÈÝ·¢²¼¸üÐÂʱ¼ä : 2026/6/14 21:54:44ÐÇÆÚÒ» ÏÂÃæÊÇÎÄÕµÄÈ«²¿ÄÚÈÝÇëÈÏÕæÔĶÁ¡£
ͼ4-1 ¶¨×Ó²ÛÐÍ
bs1?0.72cm,bs2?0.86cm,bs0?0.35cm,hs1?0.13cm,hs2?0.8cmD1?Di1b?(hs1?hs2?s2)3222?14.6??(0.13?0.8?0.86)?2.483cm32?Di13.14?14.6t???1.273cmQ36hj?bt?
??Di1?2hs1?Q?bs1?3.14??14.6?2?0.13??0.68?0.616cm36£¨56£©²ÛÂúÂÊ£º
²ÛÃæ»ý
bs2?bs1?bs22As?hs2?28 20.86?0.723.14?0.68??0.8??0.813cm228²Û¾øÔµÕ¼Ãæ»ý£º
?b??Ai?Ci?2hs2?s2?bs2?bs1?2????0.86???0.03?2?0.8??0.86?0.72?2???0.136cm2Cj?²Û¾øÔµºñ¶È£¬È¡0.03cm²ÛÓÐÐ§Ãæ»ý£ºAef=As?Ai?0.813?0.136?0.6775cm2²ÛÂúÂÊ£ºNS16???????Sf=scu?100%?????????????Aef0.6775
4.5 ´Å·¼ÆËã
£¨57£©¼ÆËã¿ÕÔØ´Åͨ£º
?E0254 ????13.2?10?3Wb
4.44fNKdpK?4.44?50?96?0.9404?0.96??0£¨58£©¼ÆË㼫»¡ÏµÊý£¨¾ùÔÈÆøÏ¶£©£º ?i??p?4?6??1??p?0.82?4?????6????1?0.82?0.8643
£¨59£©ÌúÐÄÓÐЧ³¤¶È£¨¶¨£¬×ª×ÓÖáÏò³¤¶ÈÏàµÈ£©£º lef?L1?2??17?2?0.2?17.4cm £¨60£©ÆøÏ¶´ÅÃÜ£º
???013.2?10?34 B???10??0.77T
?i?lef0.8643?11.39?17.4£¨61£©ÆøÏ¶ÏµÊý£º K??t(4.4??0.75bs0)1.273?(4.4?0.2?0.75?0.35)??1.092 22t(4.4??0.75bs0)?bs01.273?(4.4?0.2?0.75?0.35)?0.35£¨62£©ÆøÏ¶´Åλ²î£º F??2B????2?0.77?0.2?1.092?10?2??10?2?2677.83A ?7?0????10£¨63£©¶¨×ӳݴÅÃÜ£º Bt?B?tlefbtKFeL1?0.77?1.273?17.4?1.714T
0.616?0.95?17£¨64£©¶¨×ӳݴÅλ²î£º
Ft?2Htht?2?115.2?1.073?247.22A HtÈ¡115.2A?cm htÈ¡1.073 £¨65£©¶¨×Óéî´ÅÃÜ£º
???013.2?10?3?104 Bj???1.646T
2L1KFehj2?17?0.95??????£¨66£©¶¨×Óéî´Åλ²î£º
Fj?2CjHjlj?2?0.32?42.1?7.66?206.39A Hj-¶¨×Óéî´Å³¡Ç¿¶ÈÈ¡42.1A?cm
Cj-¿¼ÂÇé´ÅͨÃܶȲ»¾ùÔȶøÒýÈëµÄé´Å·³¤¶ÈУÕýϵÊý£¬È¡0.32
lj-¶¨×Óéî´Å·¼ÆË㳤¶È£º lj???D1?hj?4p?0????22?2.483?4?2?7.66cm
£¨67£©¼«Ñ¥Æ½¾ù´ÅÃÜ£º Bp????1????02?p?Lp?104??????1??13.2?10?3???104?0.94T 2?0.77?11.39?17 Lp-¼«Ñ¥ÖáÏò³¤¶È17cm
£¨68£©¼«Ñ¥´Åλ²î£º
Fp?2Hplp?2?1.063?4.8?10.205A Hp²é±íÈ¡1.063A??cm lpÈ¡4.8cm
£¨69£©´ÅÐÔ³ÄÌׯ½¾ù´ÅÃÜ£º¶ÔÓÚÇÐÏòʽ½á¹¹£¬Bh?0T £¨70£©´ÅÐÔ³ÄÌ×´Åλ²î£º Fh?2Hhlh?0A £¨71£©×Ü´Åλ²î£º
?F?F?F?F?tj?Fp?Fh ?2677.83?247.2?206.39?10.205
?3141.625A£¨72£©Ö÷´Åµ¼£º
???013.2?10?3 ?????4.2016?10?6H
?F3141.625????? Ö÷´Åµ¼±êçÛÖµ£º
hmp?r?0Am?102
4.2016?10?6?2?4.1566?71.052?4?3.14?10?153£¨73£©Â©´Åµ¼£¨ÀûÓõç´Å¼ÆËã¶øµÃµ½£©£º ???0.389?10?6H ©´Åµ¼±êçÛÖµ£º ?????hmp?r?0Am?102?0.389?10?6?22?10?0.3848 ?71.052?4??10?153£¨74£©Íâ´Å·×ܴŵ¼£º
?n???????4.2016?10?6?0.389?10?6?4.5906?10?6H Íâ´Å·×ܴŵ¼±êçÛÖµ£º
?n???????4.1446?0.3848?4.5294
£¨75£©ÓÀ´ÅÌå¿ÕÔØ¹¤×÷µã£º
bm0??m0??n4.5294??0.8191?n?14.5294?111??0.18085?n?1???????1
hm0?fm0?
£¨76£©¿ÕÔØÂ©´ÅϵÊý£º ?0?bm00.8191??1.19285
bmo?hm0??0.8191?0.18085?0.3848£¨77£©¿ÕÔØÆøÏ¶´Åͨ£º
??0??bm0?hm0???BrAm?10?4 ??0.8191?0.18085?0.3848??1.132?153?10?4
?12.981?10?3wb????????13.001?12.981 ?100%???0.154%?1%£¨Í¨¹ý£©
???12.981£¨78£©¿ÕÔØÆøÏ¶´ÅÃÜ£º
??012.981?10?34 B?0??10??104?0.7578T
?i?lef0.8643?11.39?17.4£¨79£©¿ÕÔØ¶¨×ӳݴÅÃÜ£º Bt0?B?0tlefbtKFeL1?0.7578?1.273?17.4?1.603T
0.616?0.95?17£¨80£©¿ÕÔØ¶¨×Óéî´ÅÃÜ£º
??0???????10?34 Bjo??10??104?1.62T
2L1hjKFe2?17?2.483?0.9£¨81£©ÈÆ×鯽¾ù°ëÔѳ¤£º
Lav?L1?LE?17?15.75?32.75cm LE-ÏßȦ¶Ë²¿Æ½¾ù³¤£¬È¡15.75cm
£¨82£©Ã¿ÏàÈÆ×éµç×裺
2?cuLavN2?0.217?10?3?32.75?96 R1???0.415?
aNtAcu1??2?1.326?1?0.636? ????cu????????mm2?cm
£¨83£©²Û±È©´Åµ¼£º
?1?2h1k1h3h5???s??0.31???k2?0.985???4?3?d2?b?b?d1b0?? ??1.478£¨84£©¶Ë²¿±È©´Åµ¼£º
?E?0.34 ?0.34?q?LE?0.64???L13?8?15.75?0.64?11.39??? 17?9??0.556£¨85£©²î©´Åµ¼£º
5?5?0.2b ?d??ps0?0.82?0.35?0.322
4?4?0.25?5?bs00.35£¨86£©³Ý¶¥±È©´Åµ¼£º
?tmax???b2???tminb2?1.154?
?t?bs0??1.273?0.35?1.154?tmax??tmin?4?4?0.2?t?£¨87£©×Ü©´Åµ¼ÏµÊý£º
????s??E??d??t?1.478?0.556?0.322?1.154?3.51
£¨88£©Ã¿ÏàÈÆ×é©¿¹£º
f?N?L1X1?15.5??10?2???100?100?pq50?96?17?2 ?15.5? ?3.51?10??100?100?2?3?0.7103? ÿÏàÈÆ×é©¿¹±êçÛÖµ£º X1??X1IN0.7103?12.025??0.037 U??23122£¨89£©Ã¿¼«µçÊà´Å¶¯ÊÆ£º Fa?0.45mNKdppIN?0.45?3?96?0.9404??????????????A 2£¨90£©½»ÖáµçÊà·´Ó¦µç¿¹£º