Ihe nleba anya nke onye na-afụ ụfụ ihe maka ihe dị fechaa na Arch Bridge Spandrel Fill

Onye na-ahụ maka ụfụfụ concrete maka ihe dị arọ na Arch Bridge Spandrel Fill bụ ihe na-emepụta ihe na-emepụta akwa akwa., ụfụfụ kwụsiri ike site n'ụzọ anụ ahụ ma ọ bụ kemịkal. Mgbe ụfụfụ a na-agwakọta nke ọma na slurry dabeere na ciment (simenti, ofufe utu, wdg.) ma gwọọ ya n'onwe ma ọ bụ jiri uzuoku, ọ na-etolite ihe ọhụrụ dị fechaa—ụfụfụ komnkịrị—jupụta n'ime ya na ọtụtụ mkpụrụ ndụ ikuku mechiri emechi.

Atụmatụ nke onye na-ahụ maka ụfụfụ concrete maka ihe dị arọ na Arch Bridge Spandrel Fill

1. Ọnụọgụ ụbara ụfụfụ dị elu: Nnukwu ụfụfụ ịba ụba na-enye ohere maka dilution tupu ejiri ya. Otu kilogram nke itinye uche na-emepụta nnukwu ụfụfụ otu, na-ebuga nnukwu ego ego.

2. Ike ụfụfụ siri ike: Na-emepụta resilient, mgbidi ụfụfụ dị mma nke na-eguzogide ọdịda ma ọ bụ nkwụsị. Na-anagide nrụgide nke ọma site na slurry ciment, n'ịhụ na cell ikuku nke nọọrọ onwe ya na nke mechiri emechi n'ime ngwaahịa emechara.

3. Uniform na Ọma pore Structure: Ihe ụfụfụ ahụ na-egosipụta ezigbo nhazi ime nke micro-pores mechiri emechi, na-ekwe nkwa ka mma anụ ahụ Njirimara.

4. Oriri ihe dị ala: Na-enweta akara njupụta na ike nhata na usoro onunu dị ala karịa ngwaahịa ahịa ọkọlọtọ, ibelata ụgwọ.

5. Eco-enyi na enyi na nchekwa: Nnọpụiche nhazi, adịghị egbu egbu, enweghị isi, na anaghị emebi emebi, na-emeghị ihe ọjọọ na gburugburu ebe obibi ma ọ bụ ahụike mmadụ. Nkewa dị ka ihe ụlọ akwụkwọ ndụ akwụkwọ ndụ.

6. Nnukwu mgbanwe: Ndakọrịta dị mma na ciment dị iche iche (gụnyere simenti Portland nkịtị na ciment aluminate) na admixtures. Omume ụfụfụ ngwa ngwa yana nkwụsi ike ụfụfụ gbatịa.

Nkọwapụta nke onye na-ahụ maka ụfụfụ concrete maka ihe dị arọ na Arch Bridge Spandrel Fill

Ihe ndị a chọrọ maka onye nnochite anya ihe mkpuchi ihe maka ihe dị fechaa na Arch Bridge Spandrel Fill

Okwu Mmalite

Emebere onye nnọchi anya ụfụfụ a nke ọma maka imepụta kọmpụta dị arọ nke ejiri na ngwa akwa akwa spandrel.. Ọ na-emepụta kwụ ọtọ, otu ikuku egosipụta n'ime mix, nke na-ebelata mkpokọta oke mgbe ị na-echekwa eziokwu n'usoro. Ihe si na ya pụta bụ ngwaahịa siri ike ma dị ọkụ nke na-eme ka ibu dị mfe na-akwado usoro ma na-emezi ntinye.

Njirimara igodo

Mbelata ịdị arọ: Ihe enyemaka na-enweta ọkpụrụkpụ kọmpụta ọhụrụ n'etiti 800– 1600 kg/m atọ, dabere na mkpa ọrụ.
Ike mkpakọ: Na-akwado mkpakọ ike siri ike 1.0 ka 5.0 MPa mgbe 28 ụbọchị, adabara maka ihe na-adịghị ebu ibu.
Nkwụsi ike: Na-emepụta nke ọma, afụ gbasasịrị n'otu n'otu nke na-emegide ịdaba na ngwakọta niile, mgbapụta, ma ọ bụ ọgwụgwọ.
Ịrụ ọrụ: Na-akwalite mgbasa ozi na-enweghị mmiri ọzọ, na-eme ka ntinye ya dịkwuo mfe na mpaghara spandrel amachibidoro ma ọ bụ mgbagwoju anya.
Ndakọrịta: Arụ ọrụ nke ọma na nkịtị Rose obodo ciment, ofufe utu, na ahụkarị admixtures n'ozuzu tinye n'ọrụ na weebụsaịtị.

Ụkpụrụ ojiji

Tinye onye nnochite anya nchacha na mmiri dị ọcha na mbido, wee gwakọta nke ọma site na iji ihe na-emepụta ụfụfụ. Gwakọta ụfụfụ nke ga-esi na ya pụta na slurry kọmpụta n'ebe a na-emepụta ihe ọkụkụ ma ọ bụ igwekota saịtị. Usoro ọgwụgwọ na-adịkarị site na 0.5% ka 2.0% site n'ịdị arọ nke sink, mana na-eme batches ule mgbe niile iji kwado arụmọrụ n'okpuru nsogbu mpaghara. Zere ịgwakọta oke mgbe emelitere ụfụfụ iji chebe usoro afụ.

Oghere nchekwa na njikwa

Zụrụ ahịa n'ụdị ejiji, ebe akọrọ kpamkpam pụọ na ìhè anyanwụ kpọmkwem. Debe akpa ndị echekwara mgbe ejighị ya. Ngwaahịa a na-aga n'ihu na-arụ ọrụ nke ọma ruo otu afọ ma ọ bụrụ na echekwara ya nke ọma. Yiri uwe aka na nchebe anya mgbe ị na-elekọta ya dị ka ihe ndabere bụ isi. Jiri mmiri sachaa akpụkpọ ahụ ma ọ bụ anya ngwa ngwa ma ọ bụrụ na ị na-akpakọrịta na-ewere ọnọdụ.

Ngwa nke ihe nnọchi anya ụfụfụ maka ihe dị fechaa na Arch Bridge Spandrel Fill

Ngwa nke onye nnochite anya ihe mkpuchi ihe maka ihe dị fechaa na Arc Bridge Spandrel Fill Up

Kedu ihe kpatara eji ihe kọmpụta dị fechaa na ibu Spandrel?

Akwa àkwà mmiri chọrọ nkwado siri ike, Otú ọ dị oke ibu nwere ike ịkpata esemokwu na nhazi ahụ. Spandrel jupụtara na-anọdụ n'etiti njiko na oche. Ọ bụrụ na njupụta a dị arọ, it adds additional tons to the arc. Using lightweight concrete right here lowers that lots. This aids the bridge last much longer and remain safer.

Lathered concrete fixes this issue well. It blends a concrete lathering representative with cement, mmiri, and often sand. The frothing agent develops little air bubbles inside the mix. These bubbles make the concrete light however still solid enough for the task.

Benefits of Lathering Agent in This Application

The major advantage is weight decrease. Lathered concrete can be 25% ka 75% lighter than typical concrete. This large drop in weight lowers pressure on the arch ribs and structures. Less anxiety indicates less splits and much less maintenance over time.

Another plus is ease of placement. Frothed concrete flows easily right into limited or unequal rooms. Ndị ọrụ anaghị achọ ịma jijiji ma ọ bụ bugharịa ya dị ka ihe na-emekarị. Nke a na-echekwa oge na ọrụ n'oge ụlọ na ihe owuwu.

Ọ na-arụkwa ọrụ dị ka nnukwu mkpuchi. Afụ ikuku na-ebelata nnyefe okpomọkụ. Nke a na-enyere aka ijikwa mgbanwe okpomọkụ n'ime usoro, nke nwere ike ibelata nkwụsị ọkụ.

Ojiji bara uru na saịtị

Ndị na-enye ọrụ na-agwakọta onye nnọchi anya ụfụfụ na webụsaịtị ya na ngwaahịa kọmpụta ọkọlọtọ. Ha na-agbanye ngwakọta ahụ ozugbo n'ime ebe spandrel. Ihe nchịkọta ihe na-enweghị ibelata ọtụtụ, ya mere oghere ma ọ bụ oghere adịghị adịkarị. Nkwenye mma bụ isi– Naanị lelee njupụta na ume tupu ịwụsa.

Iji ihe na-emepụta ihe na-emepụta ụfụfụ na-enye ndị na-emepụta ihe amamihe, usoro akụ na ụba iji wuo ala ọzọ, Mkpa ọkụ njiko àkwà mmiri. Ọ na-egbo mkpa ụkpụrụ ụlọ ka ọ na-egbutu egwu na ọnụ ahịa na-adịte aka.

Nkọwapụta Ụlọ ọrụ

Anyị bụ ndị ndu zuru ụwa ọnụ na ngwọta ụfụfụ dị fechaa na nke dị elu. Amara ụwa niile maka ntinye aka ya na nyocha, ihe ọhụrụ, na etinyere nka nka, anyị na-enye ihe ngwọta ụfụfụ emepụtara kemgbe mmalite 2012.

Anyị nwere ike na-enye elu-edu ihe admixture na ụfụfụ ihe metụtara ngwaahịa n'ụwa nile.

Ụlọ ọrụ ahụ nwere ngalaba ọkachamara ọkachamara na ngalaba nlekọta àgwà, ụlọ nyocha nke ọma, na kwadebere na elu ule akụrụngwa na mgbe-sales ahịa ọrụ center.

Ọ bụrụ na ị nwere mmasị, biko nweere onwe gị ma kpọtụrụ anyị.

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5 FAQ nke onye na-ahụ maka ụfụfụ ihe maka ihe dị fechaa na Arch Bridge Spandrel Fill

Ajụjụ ndị a na-ajụkarị gbasara onye na-ahụ maka ụfụfụ ihe maka ihe dị fechaa na Arch Bridge Spandrel Fill

Kedu ihe bụ ihe eji eme ụfụfụ?

Ihe na-emepụta ụfụfụ bụ ihe mgbakwunye mmiri mmiri. Ọ na-emepụta afụ ikuku kwụsiri ike mgbe agwakọtara ya na slurry ciment. Afụ ndị a na-eme ka kọmpụta ikpeazụ dị ọkụ. Kọnkịta a dị fechaa na-edobe ike dị mma mana ọ dị obere karịa kọmpụta nkịtị.

Kedu ihe kpatara eji konkịtị dị fechaa na akwa akwa spandrel?

Spandrel jupụtara na-anọdụ n'elu njiko na n'okpuru oche. Njuju dị arọ na-agbakwunye nnukwu ibu na nhazi ihe. Kọnkịta dị arọ na-ebelata ibu ahụ. Nke a na-enyere akwa mmiri aka ịnọgidesi ike. Ọ na-ebelatakwa ọnụ ahịa ihe na njem.

Kedu ka onye na-ahụ maka ụfụfụ si emetụta ike siri ike?

Onye na-emepụta ụfụfụ na-ebelata njupụta site na ịgbakwunye oghere ikuku. Nke a na-ebelatakarị ike mkpakọ. Ma ị nwere ike ijikwa nhazi ngwakọta. Jiri ezigbo ụfụfụ na ciment dị mma. Otú ahụ, ị ga-enweta ike zuru oke maka njupụta spandrel ka ị na-ebelata ibu.

Ihe na-emepụta ụfụfụ ọ dị mfe ịgwakọta na saịtị?

Ee. Ọtụtụ ndị na-emepụta ụfụfụ na-arụ ọrụ na akụrụngwa ngwakọta ọkọlọtọ. Ị na-ebu ụzọ tinye onye ọrụ ahụ na mmiri. Mgbe ahụ ị na-agwakọta ya na ngwakọta ciment. Ụfụfụ ahụ na-etolite ngwa ngwa ma gbasaa nke ọma. Naanị soro ntuziaka ngwaahịa nke ọma.

Kọnkịtị dị fechaa ọ na-adị ogologo oge na ngwa akwa akwa dị n'èzí?

Ee, ma ọ bụrụ na ị na-eji ezigbo mma na-emepụta ụfụfụ na ngwakọta ngwakọta kwesịrị ekwesị. A na-emechi ikuku ikuku ma kwụsie ike. Ha na-eguzogide mmịnye mmiri. Nke ahụ pụtara na kọmpat na-edozi ihu igwe nke ọma. Ọ gaghị agbawa ma ọ bụ mebie ngwa ngwa n'okpuru ọnọdụ nkịtị.