I-Cantilever Yakha Traveller

Incazelo emfushane:

I-Cantilever Form Traveller yimishini esemqoka ekwakhiweni kwe-cantilever ekwakhiweni, okungahlukaniswa ngohlobo lwe-truss, uhlobo lwentambo, uhlobo lwensimbi nohlobo oluxubile ngokuya ngesakhiwo. Ngokusho kwezidingo zokwakha ukhonkolo Umhlangano kanye ne-Dis-Assemgy phambili, ukusebenziseka okuqinile, amandla ngemuva kwezimpawu zodonga, kanye nesikhala esiningi ngaphansi kwesihambi samafomu, indawo enkulu yemisebenzi yokwakha, elungele ukuzokwakha imisebenzi yokwakha.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

I-Lianggong ifomula

Ifomu leLianggong elisesakhiweni samadayimane lakha imikhiqizo eyinhloko yabahambi, imikhiqizo yayo ngezizukulwane ezintathu zokuqamba okusha: nge-1 hlobo nohlobo lokuxhumeka lwefomu lefomu; isakhiwo.

Isihambi sefomu singenziwa ngokwezifiso ukufeza izidingo zamakhasimende futhi senzelwe ukuhambisana namakhodi aphesheya. Imishini yokuzethula ngokwasemuva nge-Back Launch Option yokudiliza.

I-Cantilever form Traver Load Design

(1)Umthwalo factor

Ngokwe-Highway Bridge Design kanye nokucaciswa kokwakha okukhishwe nguMnyango Wezokuhamba, i-coefflent yomthwalo injengokulandelayo:

I-couffeeff ebanzi yemodi yokunwetshwa nezinye izinto lapho kuthululwa khona ukhonkolo webhokisi lebhokisi: 1.05;

I-Dynamic Coeffliction yokuthulula ukhonkolo: 1.2

I-Impactctor yesici sokuhamba ngefomu ihamba ngaphandle kwemithwalo: 1.3;

Ukuqina kokuqina kokumelana nokugumbuqela lapho uthela ukhonkolo bese wenza isihambi: 2.0;

Isici sokuphepha sokusetshenziswa okujwayelekile kwesihambi sefomu kungu-1.2.

(2)Layisha ku-truss enkulu yesihambi sefomu

Ibhokisi le-girder umthwalo: Ibhokisi le-girder umthwalo ukuthatha ukubalwa okukhulu kakhulu, isisindo ngamathani angama-411.3.

Imishini yokwakha nomthwalo wesixuku: 2.5kpa;

Umthwalo obangelwa ukulahla nokudlidliza kokhonkolo: 4KPA;

(3)Inhlanganisela yokulayisha

Inhlanganisela yokulayisha ukuqina nokuhlola amandla: Isisindo sikakhonkolo + ifomu lesisindo + imishini yokwakhiwa + umtholo we-vibration + umthwalo wefomu lomsebenzi (isisindo somthelela umthwalo womoya

Bheka imininingwane yezobuchwepheshe yokwakhiwa kwamabhuloho amakhulu kanye nezinhlinzeko ze-CULVERTS:

(1) Ukulawulwa kwesisindo kwesihambi sefomu kuphakathi kuka-0.3 kanye nezikhathi ezi-0,5 zesisindo sikakhonkolo sokhonkolo othulula ukhonkolo.

(2) Ukuguqulwa okuvumelekile okuvunyelwe (kufaka phakathi isamba se-sling deformation): 20mm

(3) Isici sokuphepha se-anti sidubula ngesikhathi sokwakha noma ukuhamba: 2,5

(4) Isici sokuphepha sohlelo lokuzithoba: 2

Isakhiwo sonke

Isingeniso sesakhiwo esiphelele sesihambi sefomu

Ifomu lemikhiqizo yabahambi eklanywe yiLianggong formwork, izakhi zayo eziphambili yilezi:

Uhlelo oluyinhloko lwe-truss

Uhlelo olukhulu lwe-Truss ikakhulukazi lubandakanya:

I-Upper Chord, i-chord engezansi, i-anterior oblique rod

Ukuthwala uhlelo olusekelayo olungezansi

Uhlelo olungezansi lwe-Bracket oluphethe ikakhulukazi luqukethe uhlelo olungezansi, ugongolo lokusekelwa kwangaphambili, ugongolo lokusekelwa emuva, ama-oist hanger njll.

Uhlelo lwefomu kanye nohlelo lokusekelwa

Uhlelo lwefomu kanye nohlelo lokusekelwa yizakhi eziphambili zesihambi sefomu

UWaling noHlelo lwe-Anchor

Uhlelo lokuhamba nolokuhlola ikakhulukazi lubandakanya

I-anchor yangemuva, isondo le-buckle lilungisiwe, ithrekhi yokuhamba, umcamelo wensimbi, okunamathiselwe kokuhamba njll.

Uhlelo Lokukhulisa Ukuphakamisa

Isibonelo sephrojekthi sohlelo lokuphakamisa ukumiswa

Ukuxhumana kwama-hanger aphezulu nangaphansi.