Kumanga Chitsulo Choyera: Mavuto ndi Mayankho

Chigawo chomveka bwinonyumba yachitsuloimapereka chinthu chomwe nyumba zothandizidwa ndi mizati sizingathe — malo amkati opanda chopinga chilichonse m'chipinda chonse. Kwa malo osungiramo katundu, malo oyendetsera zinthu, malo okwerera ndege, malo ochitira masewera, ndi mapulojekiti akuluakulu osungiramo zinthu zozizira, malo osapinga amenewo si apamwamba. Ndi chofunikira chogwirira ntchito. Komabe, kukwaniritsa izi modalirika m'mamita 30 kapena kuposerapo kumabweretsa mavuto omwe kapangidwe ka nyumba wamba sikakumana nawo. Kumvetsetsa mavuto amenewo kugula kusanayambe ndiko komwe kumasiyanitsa mapulojekiti omwe amakwaniritsa cholinga chawo chopanga ndi omwe amasokoneza pakati pa ntchito.

Chomwe Chimapangitsa Kapangidwe Kakakulu Kukhala Kovuta Kwambiri

Fiziki ya kapangidwe ka zinthunyumba yachitsulo yowonekera bwinoZimasintha kwambiri pamene kutalika kwa nyumbayo kukuwonjezeka. Pa mamita 20, chimango chokhazikika cha portal chimagwira ntchito moyenera pansi pa mikhalidwe yambiri yolemetsa. Kupitirira mamita 30, nthawi zopindika pa kulumikizana kwa denga kuchokera pa mizati kupita pa mizati komanso pamwamba pa denga zimawonjezeka pa liwiro lomwe limafuna kukula kwa ziwalo mosamala, ukadaulo wolumikizira, ndi kuwongolera kupotoka - zonsezi ziyenera kuwerengedwa makamaka pa mawonekedwe a nyumbayo, mbiri ya katundu, ndi momwe malo ake alili.

Kupatuka ndiye vuto loyamba lomwe limadabwitsa magulu a polojekiti. Mtanda wotalika mamita 40 umapatuka moyezera pansi pa katundu wake wofa, osatchulanso katundu wa chipale chofewa, zida zomangidwira padenga, kapena katundu wolowera. Kuphatikiza apo, kupatuka kumeneko kumakhudza gulu ndi dongosolo la cladding lomwe limalumikizidwa nalo - makamaka pa mtunda ndi denga komwe kuyenda kumakhazikika. Nyumba yachitsulo yowonekera bwino yopangidwa popanda malire omveka bwino opatuka omwe atchulidwa mu lipotili nthawi zambiri imabweretsa mavuto a magwiridwe antchito a cladding omwe zojambula za kapangidwe kake zidalola koma gulu la polojekitiyo silinayembekezere.

Kukwera kwa mphepo pamalo akuluakulu kumabweretsa vuto lachiwiri laukadaulo. Denga lomwe limakhala ndi mphamvu zokwezeka limawonjezeka mofanana ndi kutalika kwake, zomwe zikutanthauza kuti makina omangira omwe amagwirira mapanelo a denga ku purlin amanyamula katundu wochuluka kwambiri kuposa makina ofanana ndi omwe ali pa nyumba yopapatiza. Kuphatikiza apo, kupanikizika kwamkati - komwe kumachitika mphepo ikalowa kudzera m'zitseko zotseguka kapena m'mabowo opumira mpweya - kumawonjezera mwachindunji kukwera kwakunja ndipo kuyenera kuphatikizidwa mu kuphatikiza kwa katundu wopangidwa.

Kapangidwe ka kulumikizana pamwamba ndi pansi pa denga kakuyenera kuganiziridwa bwino. Awa ndi malo opsinjika kwambiri mu chimango chomangidwa ndi chitsulo chowonekera bwino. Maulumikizidwe opangidwa mopitirira muyeso amawonjezera ndalama zosafunikira zopangira. Malo osapangidwa bwino ndi malo olephera omwe amawoneka nthawi yoyamba ya mphepo kapena chipale chofewa. Kupeza tsatanetsatane uwu molondola kumafuna kuwerengera katundu wokonzedwa makamaka kwa nyumbayo - osati maulumikizidwe ochokera ku polojekiti yaying'ono.

Mayankho Othandiza Ogwira Ntchito Pa Mapulojekiti Enieni

Njira yothandiza kwambiri yopangira kapangidwe kake ka span yayikulu imayamba ndi mawonekedwe oyenera a chimango. Ziwalo zopindika - komwe kuya kwa gawo kumasiyana malinga ndi kutalika kwa denga molingana ndi chithunzi cha nthawi yopindika - zimapereka mphamvu zomwe ziwalo zopindika sizingafanane nazo pa span yayitali. Chifukwa chake, nyumba yachitsulo yopangidwa bwino yokhala ndi span yowonekera bwino nthawi zambiri imagwiritsa ntchito tonnage yochepa yachitsulo kuposa njira ina yokhazikika ya prismatic pomwe ikukwaniritsa zofunikira zomwezo za kapangidwe kake.

Matabwa apakati ndi zomangira mawondo zomwe zili pamalo owerengedwa m'mbali mwa denga zimatha kuchepetsa kutalika kogwira mtima ndikuwongolera kupatuka popanda kuyika mizati yofanana ndi pansi yomwe imalepheretsa cholinga cha kapangidwe ka mtunda womveka bwino. Zinthu izi zimawonjezera zovuta pang'ono pakupanga koma zimathandizira kwambiri magwiridwe antchito a kapangidwe kake ndikuchepetsa kulemera konse kwa chitsulo pa mtunda woposa mamita 35.

Makina olumikizira m'mphepete mwa nyumbayo komanso m'litali mwake amalimbitsa chimangocho kuti chisagwere mphepo yamphamvu ndipo amaonetsetsa kuti malo oimikapo zinthu azitha kuyenda bwino asanakhazikitsidwe. Kuphatikiza apo, kapangidwe koyenera ka pulayiti yoyambira ndi bolt ya nangula - yokulirapo pokanikiza ndi kukweza pansi pa mphepo yamphamvu - kamaletsa kulephera kwa kulumikizana kwa maziko komwe kumachitika pamene ma scope a civil ndi structural structure sakugwirizana bwino.

Pomaliza, kutchula nyumba yachitsulo yowonekera bwino kuti ikhale yofanana ndi muyezo wodziwika bwino wa zomangamanga — Eurocode 3, AISC 360, kapena GB50017 kutengera msika womwe ukupita — kumatsimikizira kuti kusaina kwa uinjiniya wakomweko ndi mapempho omanga nyumbayo apitirire popanda kuchedwa komwe mapangidwe osakhazikika amakumana nako nthawi zonse.

Ngati pulojekiti yanu ikufuna nyumba yachitsulo yowonekera bwino kuposa mamita 30 ndipo kapangidwe kake sikadayang'ana momveka bwino malire a kupotoka, uinjiniya wolumikizira, ndi kukweza mphepo pamalo olumikizirana, mipata imeneyo iyenera kuthetsedwa isanayambe kupanga.