Kayan haɗi

Kayan aikin haɗin gwiwa a cikin ginin bango na sheet pile da katangar katako suna haɗa da kayan aiki na musamman, tsarin, da abubuwa waɗanda ke ba da damar shigarwa mai inganci, haɗawa, fitarwa, da goyon bayan abubuwan ginin tushe na asali. Waɗannan tsarin suna zama wani ɓangare na ginin tushe mai zurfi, suna aiki azaman hanyoyin watsawa na ƙarfi, kulawar daidaito, da kuma masu sauƙaƙe aiki waɗanda ke shafar ingancin gini, lokacin aiki, da tasirin farashi kai tsaye. Duk da cewa suna da matuƙar muhimmanci ga manyan ginshiƙan da ke ɗaukar nauyi ko bangon, kayan aikin haɗin gwiwa suna da matuƙar mahimmanci ga nasarar aikin gaba ɗaya kuma yawanci suna wakiltar wani babban ɓangare na jimlar jarin kayan aiki. Ana amfani da kayan aikin haɗin gwiwa a dukkan nau'ikan inganta ƙasa na tsaye da tsarin katako, gami da bangon sheet pile, ginin bango na diaphragm, katangar pile na secant da tangent, tsarin bututun tremie, da shigar da sheet piling na ruwa. A cikin aikace-aikacen sheet pile, kayan aikin haɗin gwiwa suna tallafawa tura ginshiƙai, fitar da ginshiƙai, tabbatar da haɗin gwiwa, da goyon bayan gefe. A cikin aikin bango na diaphragm, waɗannan tsarin suna kula da daidaiton firam ɗin jagora, riƙe matsa lamba na hydrostatic yayin canja wurin slurry, da goyon bayan kayan aikin hakowa. Don katangar katako a cikin gyaran muhalli da yanayin bushewa, kayan aikin haɗin gwiwa suna tabbatar da daidaiton girma da ci gaba da tsari a cikin ƙasa. Ka'idar aiki ta yawancin tsarin haɗin gwiwa tana dogara ne akan watsawar ƙarfi mai sarrafawa da ƙuntatawar geometric. Firam ɗin tura ginshiƙai da jagororin suna ba da daidaiton tsaye da kuma rage tasiri don shan tasirin ko kuzarin girgiza daga hammer, suna rarraba ƙarfi daidai ga kan ginshiƙi. Clamps da circlips suna tabbatar da haɗin gwiwa na haɗin gwiwa na sheet pile, suna hana rabuwa daga gefe ƙarƙashin matsin ƙasa na gefe. Kayan fitarwa suna amfani da hanyoyin juyawa ko juyawa don shawo kan juriya da haɗin kai, suna sakin ginshiƙai daga ƙasa mai kewaye ba tare da lalata tsari ba. Tsarin bushewa da gudanar da slurry suna riƙe daidaiton hydrostatic, suna hana rushewar rami da kuma matsawar ƙananan abubuwa marasa kulawa yayin hakowa da shigar da tremie. Muhimman nau'ikan kayan aikin haɗin gwiwa sun haɗa da jagororin pile na hydraulic da na inji, masu fitarwa, tsarin clipping da clamping, firam ɗin jagora da samfuran, shuka bushewa da maganin slurry, tsarin sa ido (inclinometers, piezometers, cells na matsa lamba), tsarukan goyon baya (firam, wales, cross-bracing), da kayan amfani kamar ƙarin ruwa na hakowa da ruwan hydraulic. Tsarin suna bambanta sosai bisa ga nauyin ginshiƙi, zurfin tura, yanayin ƙasa, da iyakokin wurin. Zaɓin tsarin haɗin gwiwa yana buƙatar kimanta dacewar nauyi, hanyoyin hulɗa tsakanin ƙasa da tsari, yanayin muhalli, da tsarin aiki. Masu kwangila suna kimanta nauyin ginshiƙi (10–20+ ton kowanne), tsammanin juriya na juriya, zurfin tura, buƙatun ƙimar samarwa, da iyakokin sarari. Kayan aikin dole ne su haɗu da inganci tare da manyan injunan shigarwa kuma su jure maimaitawa na juriya ko quasi-static ba tare da lalacewa ba. Tsarin ƙira da aikin tsarin haɗin gwiwa ana sarrafa su ta hanyar EN 12699 (ginshiƙai masu hakowa), EN 15237 (ginshiƙai masu hakowa masu ƙaramin diamita), DIN 4128 (sheet piles), EN 14475 (bangon diaphragm), da API RP 2A (ginshiƙai na ruwa). Ana tabbatar da ƙarfin nauyi, ƙimar tasiri, da ƙayyadaddun haɗin gwiwa bisa ga ISO 13291 (shigar da tasiri) da kuma Takardun Shaidar Fasaha na Turai. Bin waɗannan ƙa'idodin yana tabbatar da amincin tsari, tsaron ma'aikata, da daidaito a cikin kasuwannin duniya.