Formwork maka ogidi: a ngwaọrụ ọnọdụ na umu. Board Formwork

Kọlụm na-eji na ije: ọ na-akwado ibé na slabs, na-eji ke imewe nke ụzọ mbata ndị obi. Ogidi ekwe ka gị ike otu nnukwu ohere na ihe ebe na-enweghị mgbidi. The kasị inogide n'etiti ha bụ ndị monolithic akụkụ, ndị na-ewu nke e ji mee formwork. Ọ bụrụ na ị na-eme atụmatụ ime otú ahụ na-arụ ọrụ na ha onwe ha, anyị ga-obibi na isi ụdị na atụmatụ nke formwork echichi.

formwork umu

Formwork maka ogidi nwere ike nkewa site na ihe onwunwe nke rụpụta na usoro nke iji. Dị ka ọhụrụ feature tọhapụ ndị na-abụghị nke mbughari, otu na reusable formwork. Ma ihe nke rụpụta, mgbe ahụ, dị ka ya mee ihe:

• metal;
• plastic;
• osisi;
• katọn.

N'etiti uru nke mbụ iche iche - ala nke nzukọ a na disassembly nke ihe owuwu. Steel decking nwere kpọmkwem jiometrị, Otú ọ dị ya nwere ike inyere-etolite elu-edu elu nke monolith. Plastic formwork maka ogidi esiwak eji maka gburugburu aghụghọ. Ọ nwere ike na-emepụta si tap ọkpọkọ onye n'obosara adabara.

A site na-aga plank owuwu - na-eji maka Ogwe na Ibé akwụkwọ nke plywood. Nlụpụta osisi formwork maka ogidi nwere ike onwe, na ọ dị oké kwesịrị ekwesị n'ihi na akụkụ anọ na ngwaahịa. Na mwepu nke mgbagwoju nke nzukọ na-eje ozi na-enweta a monolith na ziri ezi jiometrị. Ma ihe ndị katọn casing, ọ bụ disposable. Iji ya ị nwere ike ịmepụta a cylindrical kọlụm udi, na iji kwesịrị oké katọn, nke na-kpuchie na pụrụ iche impregnations.

formwork ngwaọrụ

Formwork maka a kọlụm wuru dị ka iwu ụfọdụ. Dị ka mgbidi n'ọdịnihu imewe ga nwere a obere ọkpụrụkpụ, nke bụ eziokwu karịsịa ma ọ bụrụ na e jiri ya tụnyere ịdị elu. Nke a na atụmatụ ga-sonye na akaụntụ na ngụkọta oge nke ibu. Nrụgide na elu ga-ala karịa ke ukot. N'etiti elu na obosara ga-a nnukwu ihe dị iche, nke bụ detrimental na nkwụsi ike nke formwork. Iji gbochie a ida, ga n'ịwa ọzọ shoring.

Formwork ka ike, na ọ bụ ike idi arọ nke ihe agbapụtara. Curvature bụ adịghị anakwere, n'ihi na kọlụm na nke a ga-eme ka na-ejighị n'aka. Arụnyere ọcha maka agbapụtara kwesịrị nditịm vetikal. Ọ bụrụ na a na-achị adịghị ime, mgbe ahụ, ọ bụla deformation agha nke ibibi ụlọ mmewere.

Special atụmatụ

Ọ bụrụ na ị ga-setịpụrụ maka na kọlụm formwork, mgbe ahụ, ọrụ, i nwere ike iji plywood ogwe ma ọ bụ osisi mbadamba. Na nke a, ihe nwere ike disposable. Nke a na usoro na-enye ohere maka guzobere mmewere square ma ọ bụ akụkụ anọ udi.

Nzọụkwụ mbụ bụ ịkwadebe a ịbịaru na akụkụ. Anakọtara ogwe si mbadamba, na ha n'akụkụ na kọntaktị na ihe, na a ga-sanded otstrugana. Wụnye casing enye nkekọ osisi ọgịrịga, nke ndị mejupụtara osisi Ogwe. Onyinye onye ogwe site kposara na mbọ.

Mgbe ahụ ị pụrụ ịmalite na-eme mkwado onu. N'ihi nke a, Ogwe na-ejikọrọ na-etolite a rektangulu, na nke a ga-eji na nkịtị waya ma ọ bụ ịgbado ọkụ usoro. Around ozu na-gụrụ osisi akụkụ, nke ga-etolite a monolithic formwork. The ala nke support Ọdịdị kwesịrị karịsịa pụrụ ịtụkwasị obi, n'ihi na a ga-ata nnukwu kọlụm ibu.

Chepụta kọwara ya mfe Akwakasịkwala, ya n'ime òkè ntekwasa na plastic Kechie ma ọ bụ linoleum. Nwụnye nke formwork nwere ike mụụrụ bụghị naanị site na plywood na mbadamba, ma extruded ma ọ bụ gbasaa polystyrene ụfụfụ. Nke a formwork na-emekarị mere na-adịgide adịgide, bụ a plastic tube nke jupụtara ihe, na na ya center. Tupu ejuputa na ụdị ihe ngwọta ga-rụrụ guzosie mkwado na props si dị iche iche n'akụkụ.

Mee a katọn casing

Mgbe atụmatụ na-ewu nke a okirikiri kọlụm, paperboard eji maka pụrụ iche na nzube. N'etiti ya uru ga-pụta ìhè:

• ìhè arọ;
• ekwe omume nke inye mgbagwoju shapes;
• ala na-eri;
• Easy echichi;
• ezi-egbochi ihe àgwà.

Nke ikpeazụ na-akpata bụ mkpa karịsịa n'oge oyi na-atụ oge. Mgbe ị na-eme atụmatụ iji wụnye formwork maka gburugburu na ogidi, na n'aka abụghị a pụrụ iche osisi, i nwere ike iji nkịtị. Otú ọ dị, n'okpuru ọnọdụ ndị a, ọ dị mkpa ka ndị na ụfọdụ iwu:

1. Ezi-na-meshed ígwè-mesikwuru ntupu ga-afụkọta, na n'ọnụ ọnụ ya kwesịrị nkekọ waya.
2. Kpụrụ si katọn mpịakọta na dabara n'ime ntupu ihe ịgbawa na ike na-edina na okporo.
3. Formwork atọrọ na ebe-ekpokọtara backups.
4. N'ihi na katọn akwụkwọ nnukwu size ga-ejikọrọ na overlapping ihe onwunwe na nrapado teepu.

Girder na doo formwork

Formwork maka agbapụtara ogidi nwere ike ịbụ girder transom. A iche-iche na-eji ndị ọzọ n'ihi na erection nke mgbidi. A aha ya echiche nke formwork bụ maka onwe-nzukọ - pụrụ iche ígwè na akụrụngwa bụ chọrọ. Ọrụ, họrọ a ewepụghị ebe ọ ga-abụ adaba na-ebu nzukọ mkpachapụ.

The ụkpụrụ nke na-arụ ọrụ

• Na ọgwụ anya na ọ ga-enịm na n'ala ogidi ntụhie.
• Osisi doo atọrọ perpendicular crossbars. Gwara a rụrụ agbatị.
• Maka ibé na kposara ofu ogwe oké plywood.
• Boards maka formwork elu na ala mesikwuru Ogwe. Nke a ga-egbochi deformation n'okpuru nduzi nke ihe uka.
• Ọta sonyeere agbatị, nke a ga-nyere na na n'ọnụ nke oghere. Iji tie dọtara ọta nkuku kacha pụrụ ịdabere chọrọ nkpirikpi wet.

Boards maka formwork girder crossbar usoro nwere ike reused dị ka metal na plastic ọcha. Disposable katọn bụ naanị formwork.

Nwụnye nke ngwaọrụ na metal shuttering

Metal formwork maka ogidi na-bonded ogwe chọrọ size. Onyinye ọcha site arịọnụ brackets. N'ihi ya, o kwere omume inweta nkanka L ekara, nwere ike ga-agwụ agwụ na otu usoro. Na ịkpa ọnọdụ, ha na-esonyere ha na spring mkpachị, na-enye ha na a ngwa-ngwa ụdị mwepụ njikọ.

Formwork maka monolithic ogidi agụnye arịọnụ clamps na chọpụta kwụ mgbali nke ngwọta na-echebe ndị mbadamba si warping. The onye akụkụ na-sonyeere hinged clamps na-enye gị ohere ngwa ngwa awụnyere na-ewepụ ha. Tupu ịmalite echichi nke usoro maka agbapụtara ihe na ndabere nke ihe ize ndụ na-etinyere na agba. Nke a-enye gị ohere ka ịdekọ ọnọdụ nke anyụike na abụọ na-achịkọta. The otu ihe ize ndụ ndị na-etinyere na njedebe n'ọnụ nke mbadamba.

Ọnọdụ limiters ala igbe na-n'ịnyịnya si scraps oyiyi akwa na-welded eku na releases. Kwado ndị shuttering ọnọdụ site nkpirikpi inserts. Nke abụọ na ụdi tiers ga-anakọtara site na mobile scaffolding. Ozugbo formwork e kpamkpam kpọkọtara, ọ kwesịrị mmezi ekwesị na idozi nkwado. The ohere mpere n'etiti isi na ala ọta spikes.

ọgwụgwụ

Na formwork nwere ike ịmepụta ogidi nke ọ bụla udi na ịdị elu. Ndị a na aghụghọ nwere ike ịbụ aka ike kwa. Iji ụbọchị, e nwere abụọ dị iche iche nke ọrụ, nke mbụ nke bụ nke gụnyere echichi nke formwork maka eluigwe na ala ogidi. The abụọ technology agụnye guzobe ofu formwork ngalaba.

Tupu mgbe ogidi eji naanị dị ka a ji achọ mmewere, ha ugbu a na-eme ka support ọcha maka dị iche iche ụlọ.