Ngwọta maka emeghere taịl: nkezi nke plasticizer

The ngwọta maka emeghere taịl, nkezi nke ga-adade ke isiokwu, ị nwere ike ịkwadebe onwe gị. The mkpa nke ụdị nwere ike ime mgbe ị na-dechara-ewu ụlọ na-gaba ndokwa nke n'akụkụ ókèala. Nlụpụta emeghere taịl nwere ike ịbụ, na-enweghị ihe dị oké ọnụ akụrụngwa, ke adianade do, na-adịghị na-adọta ndị ọzọ ọrụ, na ọrụ ha ga-nọrọ abụghị nke ukwuu.

Mbido ọrụ tupu agwakọta ngwakọta

Iji kwadebe a ngwọta maka emeghere taịl, nkezi nke ga-kọwara na isiokwu, i kwesịrị ime ka ụfọdụ preparations, nke bụ iji hụ na e na nso nke ngwá ọrụ na ihe. N'ihi ya, igwekota bụ bara uru, ma ọ nwere ike dochie anya na shọvel ike ma ọ bụrụ na ọ dị mkpa. Tinyere ihe ndị ọzọ, ga-bara uru:

• mmegharị;
• ciment;
• mmiri;
• ájá;
• gravel;
• plasticizer;
• a agba? ink chọrọ agba.

Aro maka nkwadebe nke ihe ngwọta

Iji nweta ezi ihe ga-eso na-atụ aro na ọ dị mkpa. Ọ ga-echeta na àgwà nke Ịgwakọta nke ihe na-adabere na họrọ components bụ eziokwu, Ọzọkwa, e nwere mkpa n'ụzọ ziri ezi na-edebe hà. N'ihi nke a, ga-azụta Portland ciment ika M500, nke e kwesịrị extraneous nwekwara. Site rubble kwa bụ chọrọ owụt ke factionalism na nso nke 5-10 mm. Ke adianade do, gravel kwesịrị mytym. Ma ájá, ọ ga-abụ krupnofraktsionnym osimiri. Iji tile nwere agba, ọ dị mkpa iji kwadebe a elu àgwà ink na agba. Ọ ga-mkpa, na a plasticizer. Ma Ịgwakọta ga-rụrụ na-eji naanị mmiri dị ọcha.

A ihe ngwakọta

The ngwọta maka emeghere taịl, nkezi nke nna ya ukwu kwesịrị ịma tupu ị malite agwakọta, ga-dakọtara na àgwà nke hardiness. Ọ dịghị mkpa ka na-eji dochie Portland ciment M500 ka M400 ika, ebe ọ bụ na ndị mbụ n'ime ha bụ ìgwè nke cements nke na-ji a bukwanu ike na n'oge ighota, mgbe e jiri ya tụnyere ihe M400. M500 cement nwere ike ịnwe ịnweta nwekwara, onye olu adịghị gafere 20% nke ngụkọta, ma mgbe ụfọdụ a ego anaghị nwere ha na simenti. N'ihi ya, PC II / A-SH 500 nwere ịnweta fillers, ma PC I-500 nwere a net Ọdịdị, na ngwaahịa mere na ya, pụrụ iguzogide a ibu nke esịmde 500 kg / cm ^2.

Ngwọta maka emeghere taịl, nkezi nke na ọ bụ ihe dị mkpa na-edebe, a ga-kwadebere iji rubble na abrasion eguzogide na kacha nta ruo n'ókè hà M800, ọ na-aghọ a elu ma ọ bụ n'ọkwa ike. Ọ dị mkpa ka ntị ntu oyi egosi, nke kwesịrị n'ime ndị F300-400, n'otu oge na ihe onwunwe ga-dakọtara na e ji mara konkiri rubble. Ájá ga-adị ọzọ karịa 3% adịghị.

ọzọ mmiri

The ojiji nke plasticizers na superplasticizers na-enye ohere ime ka ngwaahịa nke, mgbe nēfe na forms dịghị mkpa ka a ga-akwagide vibration. Ọ bụrụ na ibelata ego nke mmiri na ndị mejupụtara, ọ bụ ike iji nweta ihe ngwọta, nke ga-iche onwe oru àgwà, Ọzọkwa, ọ ga-ji site elu ike. Iji nweta chọrọ ngwaahịa agba ga-eji ígwè oxide pigments, nke magburu onwe iguzogide UV, mmiri na okpomọkụ. Pụrụ ime ka ihe nwee ume polypropylene emep uta eri, nke nwere ike dochie a metal mkwado.

Otosịrị iru nke ngwakọta maka nkwadebe nke emeghere taịl

Ngwọta maka emeghere slabs, na a plasticizer maka otosịrị iru nke na-adade ke ikpeazụ mgwa, ngwugwu nwere ike na-eji n'oge na-arụ ọrụ. Ka ihe atụ, Ịgwakọta nwere ike etinyere na-esonụ hà: 1: 2: 2 (akpa akụrụngwa - mmiri, nke abụọ - ciment, a atọ - gravel). Tupu ịmalite ọrụ bụ iji dozie chọrọ ego ciment. N'ihi ya, ọ bụrụ na anyị na-50 n'arọ bezdobavochnoy ngwakọta, 15-20 lita mmiri ga-mkpa maka ya, nke bụ ihe dị ka abụọ na bọket. The mmiri mmiri ga-ejupụtakwa n'ime igwekota. The plasticizer ga-etisasịwo a obere ego nke mmiri, na ọnọdụ okpomọkụ nke ekwesịghị gafere 50 Celsius C. Mgbe ngwakọta na-kwukwara na igwekota na mix ọma.

Emeghere tile, ngwọta mejupụtara, otosịrị iru nke nke nkwadebe kwuru n'elu na-mere nnọọ mfe. Nzọụkwụ na-esonụ bụ jupụta pigments-eji dabeere norms kenyere emeputa. Ugbu a, bịa na rubble, ọ ga-eji maka n'elu-e kwuru olu nke ihe ngwọta na ego emejupụta atọ na bọket 12 lita. Mwute mkpa na-enubanye igwekota. Ugbu a ọ bụ ike tinye cement nchupu, onye olu bụ hà 50 n'arọ. Mkpa iji na-emepụta na mgbakwunye na nke na bọket, agwakọta juputara mgbe ọ bụla. Ị nwere ike mgbe tinye a ịwụ nke gravel na weere. Mgbe igwekota, i nwere ike tinye anọ na bọket nke ájá na mix. N'ikpeazụ, ị ga-ịgbakwunye otu ihe ịwụ nke gburu oké nkume, a otutu aghara nke ọma ma na-enubanye Ebu.

Aro na otosịrị iru

The ngwọta maka ebikwasị emeghere slabs, a Nkezi nke nke ka na-enweta a ike ngwaahịa, mkpa ka i mechie aro n'ihu ebe a. Iji kwadebe a plasticizer ngwọta, ọ dị mkpa iji ihe ndị mejupụtara na a akọrọ ụdị ke ego hà 0,7% site na ibu ibu nke ciment. Mmiri maka mgbasa kwesịrị-ekpo ọkụ. Mgbe plasticizer ike-atụkwasịkwara ndị mejupụtara nke ink e ji esiji ákwà, ọ ga-eji na ego hà 2-5% nke ngụkọta arọ nke ciment.

Na-agbanwe agbanwe n'ike-n'ike na-amụba n'ike nke ihe

Ọ bụrụ na ị na-eche banyere ihe nkezi nke ihe ngwọta maka Paving taịl mkpa, ị ga-enwe mmasị na eziokwu na ndị mejupụtara nwere ike kwukwara iko schelochnoustoychivye ma ọ bụ polypropylene emep uta eri, nke dị mkpa iji melite anwụ ngwa ngwa nke ngwaahịa, ke adianade do, ma ọ bụrụ na ị na tinye a Efrata, taịl ga-enweta àgwà nke ike ma na-eyi ndị na-eguzogide, nke dị ezigbo mkpa. Ịhọrọ dị mkpa emep uta eri onye ogologo àmà site 10 ruo 20 mm, mgbe n'obosara hara ka 10-40 microns. Ha ga-abụ na ihe ego nke 0,8-1 kg kwa cubic mita nke ihe mix. Ọ bụrụ na ị na-etinye ndị dị otú ahụ a mkwado, mgbe ahụ, i nwere ike melite ike e ji mara nke okokụre ngwaahịa.

Ná mmechi

Ọ bụrụ na nkezi nke ihe ngwọta na-Nlụpụta na-emeghere taịl a hotara n'ụzọ ziri ezi, mgbe ahụ, mgbe nri na-aba n'anya ga-nọgidere na slide a na-arụ ọrụ n'elu trowel, ma ọ bụrụ na ọ dị mfe ịma jijiji, ngwakọta ozugbo ndị a bịara ikiri. Na enweghị ihe agwa ike nweta ezi mmetụta, ke adianade do, ga na-eji ihe ndị ọzọ oge na-agwakọta ihe ndị mejupụtara, ma na onye ụlọ, a obibia ga-eji.