Akwai ƙa'idodin karɓa guda 8:
[1] Tsananin sarrafa nauyin ginin rufin, bene da dandamali, baya wuce ƙarfin ɗaukar katako, katako, bene da allon rufin.Bayan samuwar raka'a sararin samaniya, rata tsakanin bene na ginshiƙi da saman saman tushe ya kamata ya zama daidai lokacin zubar da simintin dutse mai kyau, grouting, da dai sauransu.
[2] Abubuwan ƙayyadaddun kayan ɗamara kamar madaidaicin madauri, shingen tushe, tsayi da kullin anka dole ne su dace da buƙatun ƙira masu dacewa.Bambancin da aka yarda da tsayin tsayin tushe na goyon bayan tushe shine 3 mm, daɗaɗɗen ɓacin ɓangarorin anga guntun 5 mm, madaidaicin rarrabuwar cibiyar ramin da aka keɓe shine 10 mm, kuma bacewar da aka yarda da tsayin tsayin anka na 0-30 mm.
[3] Dangane da lambar karɓa don aikin injiniyan tsarin ƙarfe, farfajiyar lamba ya kamata ya zama aƙalla 70% na kabu mai shiga, kuma nisa tsakanin gefuna na gefe bai kamata ya wuce 0.8mm ba.
[4] Bayan abubuwan da aka gyara sun shiga rukunin yanar gizon, bincika dacewa tsayin tsayin tsayin tsayin tsayin daka na tsaye da a kwance na tarkacen karfe da membobin matsawa, duba karkacewar matsuguni a tsaye da a kwance na ginshiƙin karfe da kuma tsayin ginshiƙi, haka kuma. yana buƙatar kasancewa cikin ƙimar karkatacciyar ƙima don ginshiƙan sassa da yawa.
[5] A tsaye karkata ga karfe tsarin katako katako yana tsakanin 1/5 na jimlar tsawo na crane, da kuma yarda sabawa da transverse lankwasawa vector tsawo ne tsakanin 1/1500.
[6] Shigar da firam ɗin tsarin ƙarfe yana buƙatar amfani da igiyoyin iska, winches da sauran kayan aikin don tabbatar da kwanciyar hankali.Bayan kammala shigarwa, jerin tsarin tallafi kamar goyan bayan ginshiƙai, sandunan ɗaure, da goyan bayan rufin kwance ya kamata a shigar cikin lokaci.Idan za ta yiwu, za a iya shigar da purlins na rufin, wanda shine don kwanciyar hankali na dukkanin karfe.
[7] Har ila yau, yana buƙatar duba goyon bayan rufin, goyon bayan diagonal, goyon bayan diagonal da haɗin gwiwar hannun hannu, don ganin ko goyon bayan bango, goyon bayan diagonal, haɗin goyan baya an shigar, amma kuma duba haɗin gwiwa da adadin ginshiƙin karfe.
[8] Bincika kan lokaci matsayi matsayi da adadin goyan bayan kwance, sandar ɗaure mai ƙarfi da goyan bayan ginshiƙi na rufin.
Lokacin aikawa: Mayu-11-2022