한국어
中文Ngwaahịa na-acha akwụkwọ ndụ akwụkwọ ndụ, teknụzụ akwụkwọ ndụ akwụkwọ ndụ, ihe owuwu akwụkwọ ndụ akwụkwọ ndụ
Nzukọ a na-ahụ maka ihe owuwu na saịtị nke mkpọpu mmiri na-agbachi nkịtị na ikpo mgbọrọgwụ na-egbuke egbuke!
Zuru oke, nwere ọgụgụ isi na akwụkwọ ndụ akwụkwọ ndụ
Ụzọ ngwọta nke ikpo osisi
Iju onye ọ bụla!
N'ụtụtụ nke Septemba 19, nzukọ nke abụọ nke otu nyocha "Research and Application of Silent Drilling and Rooted Pile Technology in Shanghai Municipal Railway Engineering" na nzuko nleba anya nke ebe a na-egwuputa ihe na teknụzụ ịgbanye mgbọrọgwụ. Ebe a na-egwupụta ihe na mgbọrọgwụ ikpo ọkụ na Jinshan District, Shanghai. Emere ya nke ọma.
Ndị isi otu nyocha:Ndị otu nyocha nke Shanghai Shentie Investment Co., Ltd., Shanghai Urban Construction Design and Research Institute (Group) Co., Ltd., na Shanghai Machinery Construction Group Co., Ltd, duziri ọgbakọ ahụ.
Ngalaba sonye:China Railway Design Group Co., Ltd., Shanghai Municipal Engineering Design and Research Institute (Group) Co., Ltd., China Railway Shanghai Design Institute Group Co., Ltd., China Railway nke anọ Survey na Design Institute Group Co., Ltd. ., Shanghai Tunnel Engineering Rail Transit Design Research Institute, Shanghai Jiao Tong University, Shanghai Zhongchun Hi-Tech Pile Industry Co., Ltd., Shanghai Guangda Foundation Engineering Co., Ltd., Shanghai Engineering Machinery Factory Co., Ltd. na nkeji ndị ọzọ sonyere na mmemme ahụ.
Onye nhazi mmemme:Shanghai Zhongchun Hi-Tech Pile Industry Co., Ltd. E hiwere ụlọ ọrụ ahụ na 1985 ma lekwasị anya n'ọhịa nke ngwaahịa ciment maka ihe karịrị afọ 30. Mpaghara azụmahịa ya na-ekpuchi ikpo arụrụ arụ, ngalaba ụgbọ oloko na mpaghara ndị ọzọ. Ọ na-e mere dị ka ikpo ihe maka static mkpọpu ala mgbọrọgwụ ikpo ewu: pre-tensioned prestressed ihe achara ikpo (PHDC), pre-tensioned prestressed ihe ọkpọkọ ikpo (PHC), na mejupụtara mesikwuru prestressed ihe ọkpọkọ piles (PRHC). , otu n'ime benchmark ụlọ ọrụ maka integrated R&D, mmepụta na nkà na ụzụ ngwọta ọrụ.
Onye nhazi mmemme:Shanghai Guangdong Foundation Engineering Co., Ltd bụ nnukwu ụlọ ọrụ owuwu ntọala na-ejikọta R&D na ihe owuwu. E hiwere ụlọ ọrụ ahụ na Disemba 2000 ma nwee asambodo nkwekọrịta ọkachamara nke ọkwa mbụ maka owuwu injinia ntọala. Ọ nwere ihe fọrọ nke nta ka ọ bụrụ 100 tent (sets) nke ngwa ọrụ dị elu dị elu dị elu dị ka usoro ihe owuwu TRD, usoro ihe owuwu ihe eji arụ ọrụ, usoro ihe owuwu RJP, usoro ihe owuwu MJS, mgbidi diaphragm n'okpuru ala, igwe nkwado axial Force servo system na dị iche iche. ndị na-anya ụgbọ ala, cranes, excavators, wdg.
Onye nhazi mmemme:Shanghai Engineering Machinery Co., Ltd, ngwaahịa imewe, n'ichepụta na ahịa unit nke SDP usoro static mkpọpu ala ala rigs. Tọrọ ntọala na 1921, ụlọ ọrụ ahụ na-agbasokarị echiche ọrụ nke "ọrụ ndị ọkachamara, ịmepụta uru", na-agbalịsi ike ịmepụta uru akụ na ụba kachasị maka ndị ahịa, na-ewere afọ ojuju ndị ahịa dị ka ihe mgbaru ọsọ anyị.
The static mkpọpu ala na dịrị usoro na-eji a static mkpọpu ala na dịrị ikpo mwube usoro akuakuzinwo na oghere, miri Ịgwakọta na ala mgbasa grouting, na n'ikpeazụ implants prefabricated ikpo, nke na-ezo aka na pre-tensioning usoro nke prestressed ihe bamboo ikpo (PHDC). usoro pre-tensioning dị iche iche nkọwa na ụdị nke prestressed ihe ọkpọkọ ikpo (PHC) na mejupụtara mesikwuru prestressed ihe ọkpọkọ ikpo (PRHC) na-ejikọta n'ụzọ dị iche iche izute imewe chọrọ, na-rụrụ dị ka mkpọpu ala, ịgbasa, grouting, implantation. na usoro ndị ọzọ. Ụzọ ntọala ikpo ihe owuwu.
Nzukọ nke abụọ nke "Research and Application of Silent Drilling and Rooted Pile Technology in Shanghai Municipal Railway Engineering" oru ngo otu na na-saịtị chọpụtara nzukọ nke static mkpọpu ala na gbanyere mkpọrọgwụ ikpo ewu technology mere oge a. Ihe fọrọ nke nta ka ọ bụrụ ndị ọkachamara 30, ndị injinia, na ndị nnọchiteanya ọbịa sitere na ngalaba dị iche iche ka ejidere. N'ebe ahụ, anyị mere nyocha, mgbanwe na mkparịta ụka gburugburu "Innovation and Application of Silent Drilling Rooted Pile Technology". Nsonaazụ ọhụrụ teknụzụ nwere ọgụgụ isi dị elu yana ahụmịhe njikwa ihe owuwu akwụkwọ ndụ akwụkwọ ndụ gosipụtara na nzukọ nleba anya bụ nke a nabatara n'otu n'otu ma too ndị bịaranụ.
Onye na-akwado nzukọ nleba anya a, SDP110H-FM2 static drilling rooting method, bụ ihe omimi miri emi nke SEMW chịkọbara kemgbe ọtụtụ afọ. Isi ihe mejupụtara ya bụ ụdị ama ama n'ụwa niile. Ọ nwere oke torque, nnukwu mkpọpu ihe omimi, ọdịnaya teknụzụ dị elu, ntụkwasị obi dị mma, na ihe owuwu O nwere njirimara nke arụmọrụ dị elu na arụmọrụ ya ruru ọkwa dị elu nke mba ụwa.
E hibere “Ebe Ule Ubi Ngwa” na saịtị nleba anya iji gosipụta n'ụzọ zuru ezu na n'ụzọ atọ n'ụzọ dị iche iche teknụzụ ịkụ ala na ịgbanye mgbọrọgwụ n'akụkụ dị iche iche dị ka teknụzụ ozi, ihe owuwu dijitalụ, ihe owuwu akwụkwọ ndụ akwụkwọ ndụ na ikpo osisi na saịtị. Emebere ya maka ndị ọkachamara, ndị isi injinia na ndị ọbịa. A visual oriri nke akwụkwọ ndụ akwụkwọ ndụ na nwere ọgụgụ isi ikpo akuku ewu, ikwe ka ha nwee nghọta miri emi nke uru nke zuru ezu tent nke ngwaahịa maka static mkpọpu ala ikpo akuku technology, na-enweta ọhụrụ elu nke akụrụngwa ọgụgụ isi, digitalization, na green gburugburu ebe obibi technology.
Ọ bụrụ na ị nọgide na-eme ihe ma nweta nnukwu nsonaazụ, ị nwere ike ịtụ anya ọtụtụ puku kilomita! SEMW na-eme ka mgbanwe na nkwalite nke ngwaahịa "elu-ọgwụgwụ, ọgụgụ isi, akwụkwọ ndụ akwụkwọ ndụ, nke dabere na ọrụ na ahaziri" iji nye ndị ahịa ụwa niile "mara nke ọma, greener, ntụkwasị obi karịa, ntụsara ahụ na akụnụba" mgbọrọgwụ mgbọrọgwụ static. Ngwọta teknụzụ Piling.
Okwu mmalite nke usoro mgbọrọgwụ mkpọ ala static
Atụmatụ usoro ihe owuwu:
● Ọ dịghị ala squeezing, ọ dịghị vibration, ala mkpọtụ;
● The ikpo àgwà dị mma na ikpo elu elu bụ kpamkpam ịchịkwa;
● Oke ike kwụ ọtọ mkpakọ, pullout na kehoraizin ibu iguzogide ike;
●Apịtị dị ntakịrị;
● Nwere ezigbo uru ọha na uru nkwalite.
Oke ngwa:
● Kwesịrị ekwesị maka ebe dị iche iche seismic fortification siri ike, ọdabara ikpo dayameta: 500-1200mm;
● Ala jikọtara ọnụ, silt, ájá ájá, jupụta ala, ala nkume egwepịara egwepịa (gravel), na nkume formations na mgbagwoju geological ọnọdụ, ọtụtụ interlayers, uneven weathering, na nnukwu mgbanwe na nro na ike siri ike, kacha omimi nke ala penetration: 90m;
Mgbe ebe a na-ewu ihe dị n'akụkụ ụlọ (ihe owuwu) ma ọ bụ pipeline dị n'okpuru ala na ụlọ ọrụ injinia ndị ọzọ, iji ụdị ikpo ihe ndị ọzọ ga-akpata mmetụta ọjọọ;
●The elu nke n'elu ikpo ọgwụgwụ na-agba oyi akwa na-agbanwe nke ukwuu na ogologo nke ikpo siri ike ikpebi n'ụzọ ziri ezi, na-ewu na saịtị enweghị ọnọdụ maka na saịtị ihe agbapụtara ma ọ bụ àgwà nke na-na saịtị ihe wụsara bụ. adịghị mfe nkwa;
●Arụ ọrụ na mgbochi na mwepụ nke nnukwu apịtị;
● Mgbe imewe ahụ chọrọ otu ikpo ọkụ ka ọ nwee nnukwu ikike, na ihe ngosi nkà na ụzụ na akụ na ụba na ọnọdụ ihe owuwu dị elu karịa ụdị ikpo ọkụ ndị ọzọ.
Uru nke static mkpọpu ala gbanyere mkpọrọgwụ ikpo
Mkpọpu ala na mgbọrọgwụ mgbọrọgwụ na-eji obere mkpọpu mkpọ ala (static drilling) na ụzọ ili ozu iji mezuo ikpo ihe ndị a na-ebu ụzọ rụpụta (ịkụ ihe ọkụkụ). Ọ bụ nna ukwu nke ọgbara ọhụrụ ikpo ntọala teknụzụ. Mgbe ọtụtụ afọ nke nkwalite na ngwa, ya ịrịba uru nke "karịa, ngwa ngwa, mma na ndị ọzọ echekwa" dị ka akwụkwọ ndụ akwụkwọ ndụ nchebe gburugburu ebe obibi, ike ịzọpụta ike na emission Mbelata na-ukwuu ghọtara site niile akụkụ nke ọha mmadụ.
Atụmatụ usoro ihe owuwu:
"ọtụtụ"
●Site n'inwe dị iche iche ikpo ụdị nchikota dị ka achara ikpo na mejupụtara mesikwara ike, nakwa dị ka ala mgbasawanye na grouting teknụzụ, nke ikpo ntọala mkpakọ, pullout na kehoraizin ibu ikike nwere ike ukwuu mma;
● Kwesịrị ekwesị maka ọnọdụ geological dị iche iche, karịsịa ikpo ntọala nwere nnukwu ibu na nnukwu ibu chọrọ.
"ngwa ngwa"
● Ịrụ ọrụ dị elu, otu igwe nwere ike ịkwanye ihe karịrị mita 300 nke ikpo n'otu ụbọchị, na uru akụ na ụba dị elu karịa ụdị ikpo ọkụ ndị ọzọ;
●Site na mkpọpu mmiri ugbu a, mgbanwe na-ebu oyi akwa nwere ike chọpụtara na-enweghị ikpo igbutu;
● Enwere ike ịhọrọ usoro njikọ ígwè ọrụ dị mfe, ngwa ngwa na nke a pụrụ ịdabere na ya iji hụ na a pụrụ ịdabere na njikọ ikpo ọkụ na ịrụ ọrụ nke ọma.
"mma"
1. A na-emepụta ihe ndị a na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ihe na mma;
2. Mwube na-eji usoro e liri, ọ dịghị ala squeezed, na ọ dịghị mmebi nke ikpo ahụ;
3. Nrụpụta ọgụgụ isi na nleba anya zuru oke nke akụrụngwa iji hụ na ịdị mma ụlọ;
4. A na-echebe ahụ ikpo ọkụ na nkwonkwo site na ciment na ala iji meziwanye nguzogide corrosion;
5. Green na gburugburu ebe obibi enyi na enyi, ọ na-edozi nsogbu nke nsị ụrọ n'oge arụ ọrụ injinia.
"Obodo"
Tụnyere ikpo nkụ na-agwụ ike n'okpuru otu ọnọdụ:
1. Nchekwa mmiri (90% nchekwa mmiri na-ewu);
2. Ịchekwa ume (ihe eji arụ ọrụ ike na-echekwa 40%);
3. Mbelata ihe ọkụkụ (ihe na-esi na slurry belata site na 70%);
4. Ịchekwa oge (arụmọrụ ụlọ na-abawanye site na 50%);
5. Ịchekwa ọnụ ahịa (ọnụahịa ọrụ na-echekwa 10%-20%);
6. A na-ebelata ihe ọkụkụ carbon kariri 50%.
Oge nzipu: Ọkt-07-2023