Bridge ewu carbon ígwè waya ume ntupu

Bridge arụ ọrụ carbon ígwè waya ume ntupu na-egosi Image

Nkọwa dị mkpirikpi:

Ntupu na-ewusi ike, nke a na-akpọkwa nchara nchara welded, nchara welded ntupu, nchara nchara na ihe ndị ọzọ.Ọ bụ ntupu nke a na-ahazi ogwe nchara ogologo na ogwe nchara transverse n'otu oge ma dị n'akụkụ aka nri na ibe ya, na-ejikọta ọnụ ụzọ niile.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Akụrụngwa nke nchara nchara bụ mkpanaka waya, ihe ndị bụ isi bụ CRB550 HRB400 HPB300

Njirimara

1. Pụrụ iche, ezigbo ala ọma jijiji na mgbochi mgbape.Ọdịdị ntupu hibere site na ogwe ogologo ogologo na mkpọmkpọ ebe nke ntupu na-eme ka ọ dị ike na-agbado nke ọma.Njikọ na anchoring na ihe dị mma, na ike na-ebufe ma kesaa ya.
2. Iji ntupu na-ewusi ike na-ewu ụlọ nwere ike ịchekwa ọnụ ọgụgụ ígwè ígwè.Dabere na ahụmịhe injinia n'ezie, iji ntupu na-agba ume nwere ike ịzọpụta 30% nke oriri igwe nchara, na ntupu ahụ bụ otu, dayameta waya ziri ezi, ntupu ahụ dịkwa larịị.Mgbe ntupu na-agba ume rutere na ebe a na-ewu ihe, enwere ike iji ya mee ihe ozugbo na-enweghị nhazi ma ọ bụ mfu.
3. Iji ntupu na-agba ume nwere ike ime ka ọganihu ihe owuwu dị ngwa ngwa ma belata oge ihe owuwu.Mgbe etinyere ntupu na-agba ume dị ka ihe ndị a chọrọ, a pụrụ ịwụsa ihe ahụ ozugbo, na-ewepụ mkpa maka igbutu saịtị, itinye, na ijikọta otu otu, nke na-enyere aka ịchekwa 50% -70% nke oge.

Ngwa

1. Ngwa nke ntupu ume na okporo ụzọ ciment konkịtị pavement engineering

Opekempe kacha nta na oghere kachasị nke ntupu nkwado maka pavement siri ike ga-agbaso ụkpụrụ ụlọ ọrụ ugbu a.Mgbe a na-eji ogwe nchara na-ekpo ọkụ na-ekpo ọkụ, dayameta igwe nchara agaghị abụ ihe na-erughị 8mm, oghere nchara nchara ogologo agaghị adị karịa 200mm, oghere nchara nchara agaghị agafe 300mm.Ogwe nchara kwụ ọtọ na kwụ ọtọ nke welded mesh kwesịrị inwe otu dayameta ahụ, na ọkpụrụkpụ nke mkpuchi mkpuchi nke ihe mkpuchi ígwè ekwesịghị ịbụ ihe na-erughị 50mm.Enwere ike mejuputa ntupu a na-agbado maka pavement gbadoro anya dị ka ụkpụrụ dabara adaba maka ntupu welded maka pavement siri ike.

2. Ngwa nke ntupu ume na bridge engineering

tumadi eji akwa akwa pavement nke obodo àkwà mmiri na okporo ụzọ àkwà mmiri, ndozi nke ochie akwa oche, mgbochi cracking nke akwa piers, wdg The àgwà nnabata nke puku kwuru puku ngwa akwa na China na-egosi na ojiji nke welded ntupu nwere ike budata mma mma mma. nke pavement oyi akwa nke akwa akwa akwa, ngafe ọnụego nke ọkpụrụkpụ nke nchekwa oyi akwa karịrị 97%, flatness nke akwa akwa na-mma, akwa akwa akwa fọrọ nke nta free nke cracks, na pavement ọsọ na-abawanye karịa karịa. 50%, na-ebelata ọnụ ahịa pavement akwa akwa ihe dịka 10%.

3. Ngwa nke ntupu ume na ọwara lining

Dị ka mba ụkpụrụ, na ribbed ume ntupu kwesịrị arụnyere na shotcrete, nke na-eme ka mma shiee na ekwe ike nke shotcrete, melite punching nguzogide na ekwe iguzogide ihe, na-eme ka iguzosi ike n'ezi ihe nke shotcrete, na ibelata ihe ize ndụ nke shotcrete. .