Kukhona izindinganiso zokwamukela eziyi-8:
[1] Lawula ngokuqinile umthwalo wokwakhiwa kophahla, phansi kanye nesiteji, ungadluli umthamo wokuthwala wemishayo, ama-trusses, phansi kanye nebhodi lophahla.Ngemuva kokwakhiwa kwamayunithi wesikhala, igebe phakathi kwesitezi sekholomu kanye nendawo ephezulu yesisekelo kufanele kube ukuthululwa okufika ngesikhathi kokhonkolo lwamatshe amahle, i-grouting, njll.
[2] Ukucaciswa kwezibophelelo ezifana nokubeka indawo, shaft yesisekelo, ubude nebhawodi lehange kufanele kuhlangabezane nezidingo ezifanele zokuklama.Ukuchezuka okuvunyelwe kobude bendawo yokusekela isisekelo ngu-3 mm, ukuchezuka okuvunyelwe kwesikhungo sebholithi yehange ngu-5 mm, ukuchezuka okuvunyelwe kwesikhungo sembobo egodliwe ngu-10 mm, futhi ukuchezuka okuvunyelwe kobude obusobala bebhawodi lehange ngu-0-30 mm.
[3] Ngokusho kwekhodi yokwamukela ubunjiniyela besakhiwo sensimbi, indawo yokuxhumana kufanele ibe okungenani i-70% ye-inlet seam, futhi ibanga phakathi kwama-seams aseceleni akufanele lidlule i-0.8mm.
[4] Ngemuva kokuthi izingxenye zingene kusayithi, hlola ngesikhathi esifanele ukubekezelelana kokuphakama okufanele kokugoba okuqondile nokuvundlile kwe-truss yensimbi namalungu okucindezela, hlola ukuchezuka kokuhamba okuqondile nokuvundlile kwekholomu yensimbi kanye nokuma kwekholomu, futhi futhi. idinga ukuba ngaphakathi kwevelu elivumelekile lokuchezuka kumakholomu anezigaba eziningi.
[5] Ukuchezuka okuma mpo kohlaka lwe-crane yesakhiwo sensimbi kungaphakathi kwe-1/5 yobude obuphelele be-crane, futhi ukuchezuka okuvunyelwe kobude be-vector egobayo bungaphakathi ku-1/1500.
[6] Ukufakwa kwamafreyimu esakhiwo sensimbi kudinga ukusetshenziswa kwezintambo zomoya, amawintshi kanye namanye amathuluzi ukuze kuqinisekiswe ukuzinza kwawo.Ngemva kokufakwa okuphelele, uchungechunge lwezinhlelo zokusekela ezifana nezisekelo zekholomu, izinti zokubopha, nezisekelo zophahla ezivundlile kufanele zifakwe ngesikhathi.Uma kunokwenzeka, ama-purlin ophahleni angafakwa, okuwukuzinza kwefreyimu yonke yensimbi.
[7] Futhi kudingeka uhlole ukwesekwa kwephahla, ukusekelwa kwe-diagonal, ukusekelwa kwe-diagonal kanye nokuxhumeka komkhono wokusekela, ukuze ubone ukuthi ukusekelwa kodonga, ukusekelwa kwe-diagonal, uxhumano lokusekela lufakiwe, kodwa futhi hlola uxhumano nenombolo yekholomu yensimbi.
[8] Hlola ngesikhathi indawo yokuxhuma kanye nenombolo yosekelo oluvundlile, induku yokubopha eqinile kanye nokusekelwa kwensika yophahla.
Isikhathi sokuthumela: May-11-2022