mbale yonyamula

Mumafufuza 'bearing plate' ndipo mumapeza zithunzi chikwi za zomwe zimaoneka ngati chitsulo chosavuta, chafulati, nthawi zambiri chokhala ndi mabowo. Ndiko kulakwitsa koyamba komweko. Ngati mukuganiza kuti ndizo zonse, mukudzipangira mutu pa tsamba. Si chinthu chamtengo wapatali chomwe mumangosankha m'kabukhu kutengera makulidwe ndi kuchuluka kwa mabowo. Ntchito yeniyeni, mtengo weniweni, ndi chiwopsezo chenicheni zimabisika mwatsatanetsatane zomwe zimawonekera kwambiri: kulolerana kwa flatness, kuyanjanitsa kwa dzenje, m'mphepete mwake, ndipo mofunikira, kulumikizana ndi cholumikizira. Ndawona ntchito zikuchedwa chifukwa mbale zinafika ndi mphero zokhuthala kwambiri mbale yonyamula sakanakhala pansi pa konkriti, kapena chifukwa mabowo a bawuti adakhomeredwa, ndikusiya kabowo kakang'ono komwe kamachotsa kupsinjika komwe kudayikidwako. Ndizinthu zosasangalatsa izi zomwe zimalekanitsa chigawo chomwe chimangokhala pamenepo kuchokera ku chimodzi chomwe chimagwira ntchito yake yogawa katundu ndikupereka mawonekedwe okhazikika, otetezeka.

Mdyerekezi mu Tsatanetsatane: Zida ndi Zopangira

Tiyeni tikambirane zitsulo kalasi kaye. A36 ndiyofala, koma sichoncho? Pazinthu zambiri zokhazikika, zedi. Koma ndikukumbukira ntchito yobwezeretsanso m'dera la m'mphepete mwa nyanja komwe tidatchula mbale za A36 zolumikizira mosiyanasiyana. Wogwira ntchitoyo anazipeza kusitolo ina yopangira nsalu, ndipo pasanathe chaka chimodzi, dzimbiri linali vuto lalikulu. Osati zomangamanga, koma maloto osamalira. Tidayenera kukankhira A588 kapena kulamula choyambira choyenera. Mtengo wowonjezera wapatsogolo ukanapulumutsa zambiri. Ndi kuitana kwa chiweruzo komwe kumanyalanyazidwa.

Ndiye pali kudula. Mphepete zometa ndi zotsika mtengo komanso zachangu. Kwa mbale zambiri zamkati, zosafunikira, zabwino. Koma kwa a mbale yonyamula zomwe zikutenga katundu wachindunji kapena kuyika membala wovuta kwambiri, mukufuna kuti m'mphepete mwake mudulidwe kapena kusinthidwa. Mphepete mwameta imakhala ndi zolimba zogwirira ntchito komanso ming'alu yaying'ono. Sizokhudza maonekedwe; ndi za kupanga woyera, kulosera katundu njira kuchokera membala kulowa mbale. Ndidaphunzira izi movutikira koyambirira pomwe mbale yometedwa pansi pamtengo wolemera idawonetsa kung'ambika kwa tsitsi kuchokera m'mphepete panthawi yoyendera. Kodi chinali chifukwa chokhacho? Mwina ayi, koma chinali choyambitsa.

Kusalala. Izi ndi zazikulu. ASTM A6 ili ndi zololera, koma ndizotakata. Pa mbale yomwe ili ndi mzati wotambalala, mumafunika china chake cholimba. Nthawi zambiri timatchula kukhudzana kwathunthu komwe, kwenikweni, kumatanthauza kuti wopanga amayenera kuyang'ana pa mbale ya pamwamba ndipo mwinanso kuyiyikapo. Ndagwiritsa ntchito ogulitsa omwe amapeza izi, monga Handan Zitai Fastener. Ali mgulu lalikulu la zomangira ku Yongnian, ndipo pomwe amadziwika ndi mabawuti, ntchito yawo ya mbale ndi yolimba chifukwa amamvetsetsa kuti makina omangira-mbale ngati gawo limodzi. Iwo sali chabe kudula zitsulo; iwo akupanga chigawo cholumikizira. Malo omwe ali pafupi ndi mayendedwe akuluakulu amatanthawuza kuti amazolowera kutumiza zinthu zazikuluzikuluzi, zolemetsa bwino, zomwe ndizomwe zimakusangalatsani mukamayang'anira ndandanda yolimba.

Ndi Dongosolo, Osati Mbali Yapadera

Cholakwika chachikulu chamalingaliro ndikusamalira mbale ndi chomangira ngati zinthu zosiyana zogulidwa kuchokera kwa ogulitsa osiyanasiyana. Bowo mu mbale yonyamula si dzenje chabe. M'mimba mwake, kulolerana kwake, ndi kumaliza kwake kumadalira momwe bolt imagwirira ntchito. Bowo lomwe limakhomeredwa nthawi zambiri limakhala lalikulu 1/16 kuposa bawuti. Kwa kulumikizana kokwanira kapena kunyamula, izi sizokwanira. Mufunika mabowo osinthidwanso kapena kubowola. Zokwanira panthawi yomanga zitsulo zimakhala zovuta kwambiri ngati mabowo a girder ukonde, mbale, ndi chinthu cholumikizira sichikugwirizana chifukwa zonse zinapangidwira kulekerera kosiyana ndi masitolo osiyanasiyana.

Tinayamba kusonkhanitsa zogula za nangula, mtedza wosanjikiza, ndi mbale yoyambira yokha ngati zida kuchokera kwa ogulitsa m'modzi. Izo zinasintha chirichonse. Ulusiwo umagwirizana, mabowowo adagwirizana, ndipo kutsekemera (ngati kuli kofunikira) kunali kofanana. Zinathetsa vuto lamasewera pakati pa ogulitsa fastener ndi wopanga zitsulo. Kampani ngati Handan Zitai Fastener Manufacturing Co., Ltd. imagwira ntchito bwino pamalowa. Pokhala m'gawo lalikulu kwambiri ku China, ali ndi njira zophatikizira zoyima kapena maukonde othandizira kuti aziwongolera dongosolo lonseli. Simukungogula mbale; mukugula mawonekedwe otsimikiziridwa.

Kuphatikiza kwa washer ndi mfundo ina yobisika. Nthawi zina wochapira wowuma wosiyana umafunika pansi pa mtedza. Nthawi zina, makamaka ndi mbale zazikulu, zinthu zambale zokha ndizokwanira kuti zikhale ngati malo onyamula. Chigamulocho chimadalira giredi ya bawuti, mphamvu yothina, ndi mphamvu ya mbale. Ndawonapo ma specs akuyitanitsa chochapira chosafunikira, ndikuwonjezera mtengo ndi gawo lina kuti mutayike pamalopo, ndipo ndawonapo ma specs akusiya chofunikira, zomwe zimapangitsa kuti mtedza ukumbe mu mbale panthawi yamavuto ndikuchepetsa kutsitsa koyenera. Ndi tsatanetsatane yaying'ono yokhala ndi zotsatira zenizeni.

Zowona Zatsamba ndi Kusintha Kwamagawo

Ziribe kanthu momwe sitolo ikujambula bwino kwambiri, gawolo ndilofanana kwambiri. Konkire sikhala mulingo wangwiro. Timatchula grout pansi pa mbale zoyambira pazifukwa, koma mtundu wa grout ndi njira yothira ndizofunikira. Osachepera, grout oyenda ndi okhazikika, koma ndawonapo antchito akuyesera kugwiritsa ntchito paketi youma kapena kusakaniza matope kuti asunge nthawi kapena ndalama. Chotsatira? Voids pansi pa mbale yonyamula, zomwe zimatsogolera kumalo otsegula ndi kusweka kotheka pamene katundu wathunthu wagwiritsidwa ntchito. Kuyang'ana ndikofunikira, koma sungathe kuwona pansi pa mbale ikakhazikitsidwa.

Ndiye pali tingachipeze powerenga mabowo musafole. Mwachibadwa ndi kufika pa remer kapena, choipitsitsa, muuni. Tinali ndi mlandu pa projekiti ya mlatho pomwe khola la nangula limasuntha panthawi yothira konkriti. Mambale sakanakwanira. Njira yothetsera vutoli sikunali kukulitsa mabowo mu mbale yokhuthala, ya giredi 50 pamalopo—zikanakhala tsoka. Tinayenera kufufuza malo omwe amamangidwa, kutumiza deta kwa wopanga (yemwe, mwamwayi, anali womvera ndipo anali ndi mphamvu ya CNC yosintha), ndikudula mbale zatsopano. Zinatenga nthawi, koma zidasunga kukhulupirika kwa kapangidwe kake. Kusavuta kwa ogulitsa omwe amasintha mwachangu komanso mafayilo opangira digito, omwe nthawi zambiri amapezeka m'mafakitale okhazikika ngati Yongnian, amakhala opulumutsa projekiti munthawi izi.

Zimbiri pa mawonekedwe ndi wakupha mwakachetechete. Chitsulo chachitsulo pa konkriti chimapangitsa kuti pakhale dzimbiri, makamaka ngati pali chinyezi. Timatchula zoyambira pansi, koma choyambiracho chimachotsedwa pakuyika. Ndivuto lomwe silingatheke. Nthawi zina pepala woonda polyethylene slip pepala ntchito, amene amathandizanso ndi kusintha kusintha, koma ndiye inu anayambitsa wosanjikiza compressible. Umisiri uli wodzaza ndi zosokoneza izi pomwe yankho lamabuku limakumana ndi matope, chowonadi chopanda ungwiro cha zomangamanga.

Maphunziro a Msampha Wabwino Wokwanira

Kuchiyambi kwa ntchito yanga, ndinali kuyang’anira ntchito yaing’ono yosungiramo katundu. Kapangidwe kake kankafuna kuti pakhale mbale zosavuta zonyamulira pansi pazitsulo zachitsulo pakhoma lamiyala. Wogwira ntchitoyo adafunsa ngati angagwiritse ntchito mbale zotsalira za ntchito ina. Ndinayang'ana makulidwe - akufanana. Ndinati chabwino. Chimene sindinachiyang'ane chinali mphamvu zokolola. Anali kalasi yotsika. Mambale amapunduka pang'ono pansi pa katundu, osakwanira kuti alephere, koma zokwanira kuti apange mawonekedwe owoneka bwino a ma joists. Linali phunziro losalingalira kalikonse. A mbale yonyamula ndi chigawo chigawo. Gawo lililonse limafunikira: kalasi, makulidwe, kukula, kusalala, mabowo. Simungathe kusintha mtundu umodzi popanda kuyang'ana zina.

Msampha wina ndi wochulukirachulukira. Sikuti mbale iliyonse iyenera kukhala mwaluso. Pa mbale ya sill-gauge steel stud sill plate, hot-rolled, sheared, and punched plate ndiyokwanira bwino. Lusoli likusiyanitsa pakati pa gawo lofunikira kwambiri la njira yolemetsa ndi tsatanetsatane mwadzina. Chigamulochi chimachokera pakumvetsetsa kukula kwa katundu, zotsatira za kulephera, ndi kumangidwa. Sikuti ndi chimodzi chokha.

Pamapeto pake, mbale yonyamulirayo imakhala ndi mfundo yayikulu yaukadaulo wamapangidwe: kusamutsa katundu. Ndi gawo lonyozeka, lomwe nthawi zambiri limamanyalanyazidwa lomwe limapangitsa kulumikizana pakati pa zida ndi machitidwe osiyanasiyana. Kuzipeza kuchokera kwa wopanga wodziwa yemwe amazitenga ngati gawo la dongosolo, osati widget yokhayokha, ndi theka la nkhondo. Theka lina ndi lomveka bwino, lofotokoza momveka bwino komanso lofotokozera zomwe zimayembekezera zovuta za kukhazikitsa zenizeni padziko lapansi, osati malo abwino ogulitsira. Ndi ntchito yosasangalatsa yomwe imasunga zomanga.