Takaitawa daga Rebar
Wannan katuwar karfe mai duhu shine mai cike da sanduna / amfani a cikin karfafa kankare da karfafa tsarin Masonry. An kafa ta daga ƙarfe mai laushi kuma ana ba shi haƙarƙarin don kyakkyawan ƙarfafawa don kankare. Dankumar haƙarƙarin saboda aikin haƙarƙari, kuma kankare suna da mafi girman ikon yin biyayya, wanda zai iya jure wa sojojin waje. Babban mashaya karfe shine sandar ƙarfe, sanannun fili mai santsi na kara mashin karfe, kuma ana iya amfani dashi kuma don raunin karfe. Siffar herverse na haƙarƙarin yana da karkace, herringbone, crestent mai siffa uku. M diamita na noman marken karfe mashaya dace da diamita diamita na madauwari na daidai. Karfafa kankare a cikin babban damuwa mai tsauri.
Digabin Rebar
HRB335 | Abubuwan sunadarai | C | Mn | Si | S | P | ||||
0.17-0.225 | 1.0-1.6 | 0.4-0.8 | 0.045 Max. | 0.045 Max. | ||||||
Dukiyar inji | Yawan amfanin ƙasa | Da tenerile | Elongation | |||||||
≥3355 MPA | ≥455 MPA | 17% | ||||||||
Herb400 | Abubuwan sunadarai | C | Mn | Si | S | P | ||||
0.17-0.225 | 1.2-1.6 | 0.2-0.8 | 0.045 Max | 0.045 Max | ||||||
Dukiyar inji | Yawan amfanin ƙasa | Da tenerile | Elongation | |||||||
≥400 MPa | ≥540 MPA | 16% | ||||||||
Herb500 | Abubuwan sunadarai | C | Mn | Si | S | P | ||||
0.25 Max | 1.6 Max | 0.8 max | 0.045 Max. | 0.045 Max | ||||||
Dukiyar inji | Yawan amfanin ƙasa | Da tenerile | Elongation | |||||||
≥500 MPa | ≥630 mpa | 15% |
Nau'in sake kunnawa
Ya danganta da nau'in kayan da aka yi amfani da shi wajen samar da Rebar, nau'ikan juji sune
l 1. Turai rebar
An yi Ra'ayin Turai na Turai daga manganese, wanda ya sa su lanƙwasa. Ba su dace da amfani ba a wuraren da ke iya yiwuwa ga matsanancin yanayin yanayi ko tasirin ƙasa, kamar girgizar asa, guguwa, ko da hadari. Kudin wannan rebar ya ragu.
l 2. Carbon Karfe Rebar
Kamar yadda sunan yake wakilta, an yi shi ne na carbon karfe kuma ana kiranta baƙar fata saboda launin carbon. Babban dawwama na wannan redbar shi ne cewa yana da lahani, wanda ke haifar da tasirin kankare da tsari. Tufarfin ƙarfin tsinkaye tare da ƙimar sa baƙar fata daga cikin mafi kyawun zabi.
l 3
Epoxy-mai Rebar shine Black Rebar tare da epoxy gashi. Tana da ƙarfi iri ɗaya, amma ita ce sau 70 zuwa 1,700 sau da yawa ga lalata. Koyaya, haɗin epoxy yana da matukar m. Mafi girma lalacewar shafi, maras karancin juriya ga lalata.
l 4. Galawvanized Rebar
Galvanized Rear ne shekaru arba'in yana da tsayayya ga lalata daga Black Reber, amma ya fi wahalar lalata shafi mai galvanized Reb .zim. A cikin wannan girmamawa, yana da ƙarin daraja fiye da epoxy rebar real. Koyaya, kusan kashi 40% ne mafi tsada fiye da jigilar kaya.
l 5
GFRP ya ƙunshi fiber carbon. Kamar yadda ya zama daga fiber, lanƙwasa ba a yarda. Yana da matukar tsayayya ga lalata kuma yana da tsada idan aka kwatanta da sauran abin tunawa.
L 6. Bakin Karfe Rebbar
Bakin karfe RARBAR shine mafi tsada mashaya mashaya akwai, kusan sau takwas farashin farashi mai rufi mai rufi. Hakanan mafi kyawun rebar akwai don yawancin ayyukan. Koyaya, ta amfani da bakin karfe a cikin duka amma mafi yawan yanayi na yanayi sau da yawa shine yawan overkill. Amma, ga waɗanda suke da dalilin amfani da shi, bakin karfe farbar 1,500 sau mafi tsayayya ga lalata daga mashaya baƙar fata; Ya fi tsayayya ga lalacewa fiye da kowane nau'in lalata tsayayya ko lalata ko kuma Rebar; kuma ana iya lankwasa a fagen.