Akwa Zhongtang dị n'okporo ụzọ xx nwere ogologo ogologo nke 32.5 + 4 × 45 + 32.5m yana akụkụ nha anya nke agbanyere ihe na-aga n'ihu igbe igbe (usoro post-tensioning), yana ngụkọta ogologo 245.9m. Igbe igbe bụ otu ọnụ ụlọ, ogologo osisi dị n'etiti bụ 308.25cm, obosara ụlọ bụ 1100cm (obosara nke akwa akwa bụ 12m), obosara efere ala bụ 480cm. Weebụ ahụ na-achọsi ike, ebe etiti dị na efere elu bụ 570cm. A na-enye njedebe njedebe na etiti nke osisi ahụ dum, ma ndị ọzọ na-enye diaphragms ọ bụla 15m.
Ntọala mkpọda nke isi akwa akwa bụ ikpo ihe nkedo anọ na-agwụ ike nke nwere dayameta nke 120cm, nke etinyere n'ime akwa ihe karịrị 50cm. Aru ahụ na-anabata ihe owuwu kọlụm abụọ nke kọmpụta gbasiri ike nke nwere dayameta nke 180cm.
Mgbe e wulitere àkwà mmiri ahụ, a na-etinye usoro SSY, ya bụ, a na-eji usoro ịgbanye ọtụtụ ihe iji guzobe osisi ahụ. Njirimara nke usoro a bụ: ike mmeghachi omume kehoraizin mgbe ị na-ebugharị (ịdọrọ) a na-agbasasị ahụ ọkụ ma na-eme ihe n'ọdụ ụgbọ mmiri ọ bụla, a pụkwara ịchịkwa ọrụ nkedo (ịdọrọ) n'etiti. Ebe ọ bụ na ọ dịghị oghere nwa oge n'oge a na-arụ ọrụ, a na-ejikọta njedebe n'ihu nke igbe igbe na nchara nchara dị ogologo 30m dị ka ihe nduzi nduzi.
Mgbe a na-ebuli igbe igbe a na-ebuli elu, a na-eme ya na okirikiri dịka usoro nke ịga n'ihu → na-ebuli elu → dropping beam →propulsion. Ọgụgụ 1 na-egosi ikpe nke okirikiri.
Eserese nke usoro ntupu
1——Silinda kwụ ọtọ;2——Dọrọ Isi;3——Slideway;4——PMkpanaka Rod;5——HSilinder orizontal
Enwere ike ịhụ na iji ghọta usoro usoro ihe omume a, cylinder ahụ kwụ ọtọ na-emecha ihe omume nke ịkwanye igbe igbe site na ngwaọrụ eji eme ihe, na cylinder vetikal na-emecha ihe nke ibuli na idobe osisi ahụ. Ya bụ, a na-emegharị cylinder ahụ kwụ ọtọ na cylinder kwụ ọtọ.
1. Usoro hydraulic nke multi-point pusher beam na njikwa ya
Abụọ cylinder ahụ kwụ ọtọ na cylinder kwụ ọtọ ka ọkụ eletrik na-ebugharị ma na-achịkwa ya. Ngụkọta ogologo igbe igbe a ga-akwali maka akwa mmiri ahụ bụ 225m, na mita linear nke ọ bụla na-eru 16.8t, yana mkpokọta ihe dị ka 3770t. Ya mere, a na-ahazi ngụkọta nke cylinders 10 kwụ ọtọ na 24 vetikal cylinders (nrụgide mmanụ bụ 320kg / cm2 na mmepụta bụ 250t). Enwere oghere 5 nwere cylinders kwụ ọtọ, 2 maka oghere ọ bụla; enwere oghere 6 maka cylinders kwụ ọtọ, 4 maka oghere ọ bụla.
Jack kwụ ọtọ na-emecha ebuli na iwetu osisi ahụ. N'ime usoro ihe owuwu ahụ, ọ dịghị mkpa ka ịmekọrịta akwa ahụ dum, a na-achọkwa ka e kewaa oghere ndị ahụ, n'ihi ya, ọ dịghị nsogbu nke nchịkwa etiti. Njikwa eletriki ya nwere ike mezue ibuli ma ọ bụ iwetu jack na-aga n'ihu, ma nwee ike mezue ụdị mwụda.
Jack kehoraizin na-emecha ihe ntunye doo. Usoro ihe owuwu ahụ na-achọ ka akwa mmiri ahụ dum na-emekọrịta ihe, ya bụ, na-emepụta ma ọ bụ kwụsị n'otu oge ahụ, ya mere a na-edozi njikwa etiti nke jakị kwụ ọtọ, na-edozikwa igbe eletrik nke etiti maka nzube a.
Ojiji jakị kwụ ọtọ na jakị kwụ ọtọ na-eji nke nta nke nta na-abawanye, a na-ebu ụzọ rụọ igbe igbe 15m kwa okirikiri. Site na uto na-aga n'ihu nke igbe igbe, ọnụ ọgụgụ jacks eji nwayọọ nwayọọ na-abawanye. N'ime okirikiri ole na ole ikpeazụ nke prefabrication, a na-eji jakị 10 niile kwụ ọtọ na jakị kwụ ọtọ 24.
Iji jikọọ ọnụ ụzọ nke ọ bụla na ọnụ ụlọ njikwa etiti, anyị rụnyere sistemụ mgbasa ozi intercom. Omume egosila na usoro mgbasa ozi hydraulic na usoro nchịkwa edepụtara n'elu bụ ndị a pụrụ ịdabere na ya iji mee ihe.
Ka anyị kwuo maka ụfọdụ ahụmịhe nke ọtụtụ nsogbu nke nnyefe hydraulic nke usoro beam push frame maka ntụaka.
1. Nsogbu nke nhazi nrụgide nke usoro hydraulic. A na-etinye nsogbu nke usoro nrụgide nzọụkwụ site n'ịtụle echiche dị iche iche nke nkwụsị esemokwu na-agbanwe agbanwe mgbe igbe igbe na-agagharị. N'oge gara aga, a na-ekwenyekarị na usoro hydraulic kwesịrị inwe nrụgide mmanụ abụọ ma ọ bụ atọ: mgbe a na-emeri nkwụsi ike nke esemokwu, a na-eji mmanụ mmanụ buru ibu; na a na-eji obere nrụgide mmanụ eme ihe mgbe igbe igbe na-agbapụ. Usoro bụ ịgbanwe usoro hydraulic site na ijikọ valve enyemaka dị iche iche nke edoziri. N'ụzọ dị otú a, usoro hydraulic na njikwa ya dị ntakịrị mgbagwoju anya. Omume anyị egosila na nrụgide mmanụ nke usoro hydraulic adịghị adabere n'onwe ya, kama na nguzogide mpụga nke jakị. Nke ahụ bụ, mgbe usoro hydraulic na-arụ ọrụ, nrụgide mmanụ ya adịghị ekpebi ọnụ ọgụgụ dị na mpempe aha nke mgbapụta mmanụ, ma site na nkwụsi ike zuru ezu zutere n'oge mgbaba mmanụ azụ na tank mmanụ mgbe ọ hapụsịrị mgbapụta ahụ. . Ọ bụrụ na jakị enweghị nguzogide (ibu), nrụgide nke mgbapụta mmanụ na-ekpebi naanị site na nguzogide nke pipeline; ma ọ bụrụ na mmanụ sitere na mgbapụta mmanụ na-abanye ozugbo na ikuku ma ọ bụ tank mmanụ, nrụgide nke mgbapụta mmanụ ga-abụ efu; ọ bụrụ na nguzogide (ibu) R nke jakị na-abawanye, nrụgide nke mgbapụta mmanụ na-abawanye. Mgbe a na-ebupụ jakị ahụ, a na-ekpebi nrụgide nke mgbapụta mmanụ site na valvụ otu ụzọ; mgbe a na-ekpuchi jakị ahụ, a ga-ekpebi nrụgide nke mgbapụta mmanụ, ya bụ, nrụgide mmanụ nke usoro ahụ, site na nkwụsị nke jakị. A na-ekpebi nrụgide mmanụ na-arụ ọrụ site na ibu jakị. Nke ahụ bụ, nrụgide mmanụ nke usoro hydraulic ga-agbanwe n'onwe ya na nkwụsị nke mpụga, ya mere usoro nrụgide nzọụkwụ site na nzọụkwụ adịghị mkpa.
2. Mmekọrịta nke jacks kwụ ọtọ. Usoro ntugharị na-achọ ka jacks kwụ ọtọ n'aka ekpe na aka nri kwesịrị ịkwanye ọkụ ahụ n'ihu n'otu ọsọ ahụ, ma ọ bụghị ya, a ga-atụgharị osisi ahụ mgbe ọ na-adaba. N'ezie, ihe mbụ ndị mmadụ na-atụle bụ na ike etinyere n'aka ekpe na aka nri jacks kehoraizin kwesịrị ka hà nhata, nke ziri ezi. Mgbe ekpe na aka nri symmetry nke doo ahu bụ magburu onwe ya, na-eguzogide bụ hà n'aka ekpe na aka nri, N'ezie, ike etinyere site n'aka ekpe na aka nri kehoraizin jacks kwesịkwara hà. Echiche nke abụọ bụ na ọsọ nke aka ekpe na aka nri kwesịkwara ịha nhata. N'ụzọ dị otú a, doo nwere ike na-agba ọsọ nke ọma na ogologo. Otú ọ dị, ọ na-esiri ahụ ọkụ ahụ ike iji hụ na akụkụ nke ọ bụla ga-abụrịrị nke ọma n'aka ekpe na aka nri, na nkwụsị nke aka ekpe na aka nri ga-abụ nhata. A na-ekpebi nrụgide mmanụ metụtara usoro a kpọtụrụ aha n'elu site na nguzogide mpụga. Enwere ike iche n'echiche na jakị aka ekpe na aka nri ga-arụ ọrụ n'okpuru ọnọdụ nrụgide mmanụ dị iche iche, ya mere a ga-ejikọta ọsọ nke aka ekpe na aka nri n'oge a? Maka ihe atụ, a na-eche na ọ bụ naanị otu ụzọ jakị nke otu ụgbọ mmiri na-arụ ọrụ. Ebe ọ bụ na anyị na-edozi otu mgbapụta na otu jakị, nke a na-edozi nsogbu nke ịmekọrịta ọsọ ọsọ nke ọma. N'ihi na mgbapụta mmanụ anyị na-eji bụ mgbapụta mgbapụta nke ọma, na tiori, n'agbanyeghị oke nguzogide mmanụ site na mgbapụta mmanụ na-ezute (ya bụ, n'agbanyeghị otú nrụgide mmanụ nke usoro ahụ si dị elu), ọnụego ya bụ. agbanweghi agbanwe. Ya mere, jakị aka ekpe na aka nri ga-emekọrịtarịrị. N'ezie, nkwubi okwu a nwekwara ike ịpụta na ọnọdụ nke oghere abụọ nwere elu anọ, oghere atọ nwere elu isii, oghere anọ nwere elu asatọ, ma ọ bụ ise nke nwere elu iri. Ya mere, usoro anyị nke otu mgbapụta na otu elu nwere ike ịmatakwu nsogbu nke imekọrịta aka ekpe na aka nri. Omume egosila na n'ime ọkpọ ọkpọ, ahịrị etiti nke igbe igbe anaghị akwụsị (n'ikwu ya n'ụzọ ziri ezi, ọ ga-adị ntakịrị site n'aka ekpe gaa n'aka nri mana enwere ike idobe ya mgbe niile n'ime ebe ụfọdụ). Usoro ihe owuwu ahụ na-achọ nleba anya nke ọma nke ntụgharị nke etiti etiti. Ọ bụrụ na ọ gafere 2cm, ọ dị mkpa ka edozi ya (site na ntuziaka mpụta). N'oge usoro ntinye, ọnụ ọgụgụ nke mmezi dị ntakịrị. Naanị otu ugboro ma ọ bụ abụọ n'ime mkpọ iri atọ (otu igbe igbe 15m). Enwere ike iwere nke a dị ka ihe jikọtara ọnụ nke ọtụtụ ebumnuche ebumnuche, n'ihi na n'ihe gbasara igwe hydraulic, mgbapụta mmanụ nwere njehie na-asọpụta, jack nwere nsogbu mgbaze n'ime (jack ọ bụla dị iche, na piston nwere ike ịnọ n'ọnọdụ dị iche iche. ), na usoro Nhapu nke ngwaọrụ ndị ọzọ n'ime, wdg, nke na-emegideghị nkwubi okwu anyị n'elu.
3. Mmekọrịta nke jacks vetikal. Anyị vetikal jakị na-arụ ọrụ site a mgbapụta na anọ jacks, na a synchronizing valvụ kwesịrị ịtọ, n'ihi na synchronizing valvụ (ma ọ bụ diverter valvụ) nwere ike ime ka ọtụtụ jacks n'okpuru dị iche iche ibu (nguzogide) ka na-enweta a predetermined ratio ma ọ bụ hà nhata mmanụ ọkọnọ iji nweta. mmekọrịta. Mana n'ịtụle na valvụ na-emekọrịta ihe nwere naanị ụzọ abụọ. Iji mee ka nhazi nke usoro ahụ dị mfe, a naghị etinye valvụ mmekọrịta. N'iburu n'uche na akụkụ aka ekpe na aka nri nke igbe igbe bụ ihe atụ, ọ bụghị nnukwu nsogbu ime ya. Omume egosila na atụmatụ ahụ ziri ezi, jack vetikal na-ebili ma daa synchronously, ọ dịghịkwa nsogbu na ibuli na ọdịda nke osisi.
Oge nzipu: Mee-16-2022