Uyilo lweentsika zetsimbi kunye nezixhaso
1. Ulwandlalo loyilo lwekholam yesakhelo
Ifom yecandelo lekholomu: imilo yebhokisi, i-welded I-shape, i-H-shape steel, umbhobho ojikelezayo, njl
Uqikelelo lwecandelo: Ngokutsho kwamalungu e-axial compression ye-1.2N, i-3 ~ 4 imigangatho yokutshintshwa kwe-cross-section, ubukhulu akufanele budlule i-100mm.
Ububanzi bepleyiti ukuya kumlinganiselo wokutyeba, jonga itheyibhile engezantsi
I-Slenderness ratio: I-Multi-layer (£ 12 layer) ikholamu yesakhelo akufanele ibe mkhulu kune-120 xa i-6 ukuya kwi-8 degrees yokukhusela, kwaye ayifanele ibe mkhulu kune-100 xa i-9 degrees yokukhusela. Xa ukuqina kokuqiniswa yi-6,7, 8 kunye ne-9 degrees, ukuphakama komde (> amabali ali-12) ikholamu yefreyimu yi-120, 80 kunye ne-60, ngokulandelanayo.
"IiMithetho yoBuchule yeZakhiwo zeNsimbi kwiZakhiwo zoLuntu eziphakamileyo" (JGJ99-98) ichaza ukuba: xa ubala ukuzinza phantsi kokuhlanganiswa komxhuzulane kunye nomoya okanye imithwalo yenyikima, ukuba ixabiso eliqhelekileyo lokufuduka phakathi kwebali alidluli i-1. / 250 yobude bekholamu yesakhelo, ubude obaliweyo bomlinganiso wekholamu yesakhelo kunye nenkxaso (okanye udonga lokucheba) lunokuba m=1.0; Xa ixabiso eliqhelekileyo lokufuduswa kwe-interstory lingadluli kwi-1/1000 yobude, ubude obubaliweyo bekholamu yefreyimu ecocekileyo inokuphinda ibalwe ngefomula ye-Wu's lateral displacement formula.
I-GB50017 yesakhelo esixhaswayo yahlulwe kwisakhelo esomeleleyo esixhaswayo kunye nesakhelo esixhaswayo esibuthathaka.
2, ikholamu kunye noqhagamshelwano lomqadi
★ Ifomu eqhelekileyo: uqhagamshelwano oluqinileyo
★ Welded ngokupheleleyo
★ Ibhoti ngokupheleleyo
★ umxube welding yebholiti
★ Ifomu ephuculweyo edityaniswe ngokupheleleyo: ithambo lethambo (ithambo lenja), umqadi ophela nge-axils, icandelo le-cantilever beam
★ Ifom yokudibanisa i-Flexible: ukudibanisa i-Angle steel, i-end plate, inkxaso
★ Uqhagamshelo oluqinileyo: ipleyiti yokuphela - imowudi yoqhagamshelo lwebholithi ephezulu, phezulu nasezantsi intsimbi yeAngle kunye nemowudi yebholithi yamandla aphezulu
Zhuo Meng Shanghai Auto Co., Ltd. uzibophelele ekuthengiseni MG & MAUXS iinxalenye auto wamkelekile ukuthenga.
