Kuongorora kweRebar
Iyi yakaremara simbi bar ndeyekuti simbi inosimbisa bara / inoshandiswa mune yakasimbiswa kongiri uye yakasimbiswa masonry masoni. Iyo inoumbwa kubva panyorova uye inopihwa mbabvu dzezvakanaka zvekupokana kudedera kune kongiri. Kuremara kwembabvu nekuda kwebasa remubabvu, uye kongiri ine kugona kukuru kusungwa, izvo zvinogona nani zvichiramba zvakanaka masimba ekunze. Iyo yakarongedzwa simbi bar ishandare yeDare Chimiro cheiyo tambo dzinoputika dziri spiral, herringbone, crescent-yakaumbwa matatu. Iyo yemusoro dhayamita yeiyo yakaremara yakasimbiswa simbi inoenderana neyezita rezita rekutenderera kweiyo circular bar yeyakaenzana muchengeti Yakasimbiswa kongiri mukunetseka kukuru kwetenile.
Kufunga kweRebar
| Hrb335 | Chemical Composition | C | Mn | Si | S | P | ||||
| 0.17-025 | 1.10.6 | 0.4-0.8 | 0.045 Max. | 0.045 Max. | ||||||
| Mechanical Pfuma | Erelid Simba | Simba resimba | Elongation | |||||||
| ≥≥35 MPA | ≥455 MPA | 17% | ||||||||
| Hrb400 | Chemical Composition | C | Mn | Si | S | P | ||||
| 0.17-025 | 1.2-1.6 | 0.2-0.8 | 0.045 MAX | 0.045 MAX | ||||||
| Mechanical Pfuma | Erelid Simba | Simba resimba | Elongation | |||||||
| ≥400 MPA | ≥540 MPA | 16% | ||||||||
| Hrb500 | Chemical Composition | C | Mn | Si | S | P | ||||
| 0.25 Max | 1.6 Max | 0.8 max | 0.045 Max. | 0.045 MAX | ||||||
| Mechanical Pfuma | Erelid Simba | Simba resimba | Elongation | |||||||
| ≥500 MPA | ≥630 MPA | 15% | ||||||||
Mhando dzeRebhiti
Zvichienderana nerudzi rwezvinhu zvinoshandiswa mukugadzirwa kweRebar, mhando dzakasiyana dzeRebhendi iri
l 1. European Rebar
European Rebar yakagadzirwa naMangenese, inovaita kuti igone nyore nyore. Ivo havana kukodzera kushandiswa munzvimbo dzinowanzoitika kumamiriro ekunze ekunze kana magwaro emamiriro ezvinhu, akadai sekudengenyeka kwenyika, madutu, kana dutu. Mutengo weiyi rebar yakadzika.
l 2. Carbon Steel Rebar
SeZita rinomiririra, rakagadzirwa neCarbon Simbi uye inowanzozivikanwa seBlack Bar nekuda kweCarbon Ruvara. Iyo huru yekudhirowa yeiyi rebar ndeyekuti iyo corrodes, iyo yakaipa inogadzirisa kongiri uye chimiro. Iyo tensile simba ratio ratio yakaisiyirana neiyo kukosha kunoita kuti mutorere rebar imwe yesarudzo dzakanaka.
l 3. Epoxy-akabatanidzwa rebar
EPOXX-yakachinjika rebar ndeye nhema yekutakura neine epoxy jasi. Iine simba rimwe nerimwe rakafanana, asi rine mazuva makumi manomwe kusvika kugumi nemazana mapfumbamwe nemashanu achikurira kuora. Nekudaro, iyo epoxy coating inoshamisa kwazvo. Iko kukuvadza kwakanyanya kuCoating, kushoma kupokana kuora.
l 4. Galvanized Rebar
Barnized rebar anongova katatu zvakanyanya kupesana nekuora pane kutema rebar, asi zvakawedzera kukuvadza kuunganidzwa kweRearivo. Mukuremekedzwa ikoko, ine kukosha kwakawanda kupfuura yepoxy-yakabikwa rebar. Nekudaro, ingangoita 40% inodhura kupfuura epoxy-yakabikwa rebar.
l 5. Glass-Fiber-Inosimbisa-Polymer (GFRP)
GFRP yakagadzirwa neCarbon fiber. Sezvo yakagadzirwa neye fiber, kukotama hakubvumirwe. Izvo zvinopesana zvakanyanya kuora uye zvinodhura kana zvichienzaniswa nemamwe maketuru.
l 6. Stainless simbi rebar
Stainless Steel Rebar ndiyo inodhura inosimbisa bara inowanikwa, inenge sere nguva nemutengo weiyo epoxy-yakachinjika rebar. Iyo zvakare yakanyanya kurapa iripo kune akawanda mapurojekiti. Nekudaro, uchishandisa simbi isina tsvina mune zvese asi yakasarudzika mamiriro emamiriro ezvinhu kazhinji anowedzera. Asi, kune avo vane chikonzero chekuishandisa, simbi isina tsanga Rebar timent proad in the timent shortant yekuita kuora kupfuura bara dema; Iyo inodzivirira kukanganisa kukuvadza kupfuura chero imwe yeimwe inopesana-inodzivirira kana inokonzeresa-chiratidzo mhando kana rebar; Uye inogona kukotama mumunda.
