Umhlahlandlela Wokugcina Wezindlela Zokuqalisa I-Girder
Uma kuziwa ekwakhiweni kwamabhuloho nemigwaqo emikhulu, indlela yokwethulwa kwegirder idlala indima ebalulekile ekuqinisekiseni impumelelo nokusebenza kahle kwephrojekthi.Indlela yokwethulwa kwegida isho inqubo yokubeka amasegimenti ebhande ebhulohweni noma esakhiweni somgwaqo onguthelawayeka, okuvumela ukuqhubeka kahle nokungenamthungo kwenqubo yokwakha.Ngezindlela ezahlukene zokuqalisa ezitholakalayo, kubalulekile ukuqonda amasu ahlukene kanye nezinzuzo zawo ukuze uqinisekise ukuqedwa ngempumelelo kwephrojekthi.
Enye yezindlela ezivame kakhulu zokwethulwa kwegirder yindlela ye-cantilever, ehlanganisa ukwakha isakhiwo sebhande ngaphandle kusuka kuma-piers noma ama-abutments.Le ndlela idume ngokusebenza kahle kwayo kanye nekhono lokuhlalisa izikhala ezinde, okuyenza ilungele amaphrojekthi amakhulu webhuloho nothelawayeka.Enye indlela ethandwayo yindlela yokuqalisa yokwenyuka, lapho izingxenye zegirder zihlanganiswa futhi ziqaliswe kusukela ekugcineni kwesakhiwo, okuvumela ukwakhiwa okuqhubekayo nokushesha.Le ndlela inenzuzo yokunciphisa ukuphazamiseka kwethrafikhi kanye nokwenza lula inqubo yokwakha.
Ngokungeziwe ezindleleni ze-cantilever kanye nezindlela zokuqalisa ezikhulayo, amanye amasu anjengendlela ye-balanced-cantilever kanye nendlela yokuqalisa i-crane nazo zisetshenziswa ezimeni ezithile zokwakha.Indlela ngayinye inesethi yayo yezinzuzo nokucatshangelwa, okwenza kubaluleke kakhulu kubaphathi bephrojekthi nonjiniyela ukuthi bahlaziye ngokucophelela futhi bakhethe indlela yokwethula efaneleke kakhulu yephrojekthi yabo.Ngokuqonda izindlela ezihlukene zokwethulwa kwegirder kanye nezinzuzo zazo, ochwepheshe bezokwakha bangaqinisekisa ukuqedwa ngempumelelo nangempumelelo kwamaphrojekthi webhuloho nothelawayeka.
Isikhathi sokuthumela: Mar-07-2024