H-matanda I-beam Inopisa Yakakungurutswa Iron Kabhoni Simbi Inopisa dip yakabatiswa

H-chikamu simbi imhando yechikamu chehupfumi uye chikamu chepamusoro-chepamusoro chine yakanyanya optimized mhiri-chikamu nharaunda kugovera uye inonzwisisika simba-ku-huremu reshiyo. Iro rinopihwa zita nekuti chikamu chayo chakafanana nerechirungu vara "H". Sezvo zvikamu zvakasiyana-siyana zvesimbi yakagadzirwa neH zvakarongwa pamakona akarurama, simbi yakagadzirwa neH ine zvigaro zvekupikisa zvakasimba kupfugama, kuvaka kuri nyore, kuchengetedza mari uye chiedza chekugadzirisa uremu kumativi ose, uye yakashandiswa zvakanyanya. Ukobvu hwedandemutande reH-beam idiki pane yeakajairika I-beam ine kureba kwakafanana kwewebhu, uye hupamhi hwedandemutande hwakakura kupfuura hweiyo I-danda rakajairwa nekureba kwakafanana kwewebhu, saka inodaidzwawo kunzi I-danda rakafara. Yakatemerwa nechimiro, iyo chikamu modulus, nguva ye inertia uye inoenderana simba reH-matanda ari nani zvakanyanya pane akajairwa I-matanda ehuremu humwe chete. Inoshandiswa muzvimiro zvesimbi zvine zvakasiyana zvinodiwa, ingave inotakura nguva yekukotama, kumanikidza mutoro, kana eccentric mutoro, inoratidza kuita kwayo kwepamusoro. Kana ichienzaniswa neyakajairika I-beam, inogona kuvandudza zvakanyanya kutakura mutoro uye kuchengetedza simbi ne10% -40%. Simbi yakaumbwa neH ine maflange akafara, mawebhu akatetepa, akati wandei, uye kushandiswa kunoshanduka. Inogona kuchengetedza 15% kusvika 20% yesimbi kana ichishandiswa mune dzakasiyana siyana truss zvimiro. Nekuti maflange anofanana mukati nekunze, uye mipendero iri pamakona ekurudyi, zviri nyore kuunganidza uye kusanganisa muzvikamu zvakasiyana, izvo zvinogona kuchengetedza anenge 25% yewelding uye riveting basa rekuita, iro rinogona kukurumidza kukurumidza kukurumidza kuvaka kwe. chirongwa uye kupfupisa nguva yekuvaka.