Iro jaya rinoshandiswa, sezvinonzi zita rinoratidzira, rakasikwa nekuputika urefu hwemakumi maviri ekudzoka, nekudziunganidza pamwe chete. Kubva pane imwe nzvimbo yekuona, chinhu chinonyanya kukosha chepakiti chinokonzera ndehurefu hunoputika. Cherechedza, zvisinei, izvo zvinopindirana zvinoshandiswa zvinosiyana nemasikirwo maviri emadziro uye shanduro yakarongeka.
Rebar Splices Code Zvido
Munenge imwe yega yega yekuvaka, hurefu hwehurefu huri pasi pematare emunharaunda. Kunyange zvazvo zvakakosha kutarisa kero yako yekune imwe nzvimbo kuti uite zvakadzama zvaunoda, nhamba dzakawanda dzinotora kubva kuBIB (International Building Code). IBC code inodiwa inenge yakangofanana neAIDS codes. ACI code chikamu 318-14, iyo inotonga rebar splicing, yakabatanidzwa pasina kushandurwa kunonzwisisika muchikamu chinokodzera chekrete ye 2015 IBC. Saka kana zvikamu zve code yeBC zvinokonzera konki kana ACI 318-14, iripo kubva muna 2016, inopa ruzivo rwakatendeka pamusoro pemhando yekodhi yekodhi.
Ichi chinyorwa chinotsanangura chidimbu chekodzero yemhando yakawanda ye lap lap splice, iyo inosangana nayo. Cherechedza kuti mamwe mhando dzezvinyorwa ndeye-code-inogamuchirika, zvakananga mitambo yezvinyorwa uye splices welded. Izvi zvinyorwa zvinopfuura kudarika kwenyaya ino. Chero chiitiko chipi zvacho, hutano hwepamberi hutsika ndiyo inowanzogadziriswa sarudzo yezvikamu zviduku zvekuvaka, zvakadai sedzimba dzekugara.
Kuwirirana Kunodiwa Nezvipembenene Zvepombi muMasonry uye Concrete
Pasi apa uchanowana IBC / ACI urefu hwemafuro anodiwa. Ramba uchifunga mupfungwa, zvisinei, kuti hutungamiri hwekodzero yepurojekiti yako ndiyo kero yekuvaka yemo. Mamwe mazana mashoma makuru eUnited States, Los Angeles, somuenzaniso, vakagadzira shanduro yavo yeBC codes, uye vaongorori vakawanda havangapfuuri purojekiti inoenderana neBC code-inopesana kana inopesana neshanduro yemunharaunda yacho. Uyezve, nepamusoro pehurumende dzose dzeUnited States zvino dzinoda shanduko yekugadzirisa inyanzvi yemugadziri pane imwe nheyo yezvigadziro zveurongwa hwekuvaka. Mune mamwe mazwi, mashoko aya pasi apa anongotaura chete; izvo zvazvinodiwa zvicharondedzerwa zvakadzama nemurimi wezvigadzirwa muzvirongwa zvemugadziro.
Muongorori wemagadziri anofunga kwete kwete chete zvinodiwa zvinorongwa pano, asi zvakawanda zvisiri izvo zvine chokuita nehutano hunokonzerwa nehutano hwepfungwa, hutano hwakasiyana hunoda zvinodiwa paunobatanidza rebar yezvinyorwa zvakasiyana siyana uye zvinodikanwa zvekutengesa zvinyorwa kuitira kuti usadzivirire kubatana kusangana hunoti, izvo zvinogona kukonzera kukwana kukwana kuderera munzvimbo yeplice. Zvose nzvimbo dzinofanira kuiswa muzvirongwa zvemugadziriro isati yatenderwa.
Rebar Zvinyorwa MuMasonry
1500 PSI # 4 21 INCHES2000 PSI # 4 18 INCHES2500 PSI # 416 INCHES1500 PSI # 5 32 INCHES2000 PSI # 528 INCHES2500 PSI # 525 INCHES1500 PSI # 846 INCHES2000 PSI # 840 INCHES2500 PSI # 836 MAKASIRebar Zvinyorwa muKrete
| Concrete Strength | Steel Steel Grade | Rebar Type | Taura Nguva |
| 2500 psi | 60,000 | # 4 | 41 inches |
| 2500 psi | 60,000 | # 5 | 51 inches |
| 2500 psi | 60,000 | # 6 | 61 inches |
| 2500 psi | 60,000 | # 7 | 89 inches |
| 2500 psi | 60,000 | # 8 | 102 inches |
| 3000 psi | 60,000 | # 4 | 37 inches |
| 3000 psi | 60,000 | # 5 | 47 inches |
| 3000 psi | 60,000 | # 6 | 56 inches |
| 3000 psi | 60,000 | # 7 | 81 inches |
| 3000 psi | 60,000 | # 8 | 93 inches |
Wiring Zvinodiwa Nekushandisa Kurapa Rebar
Nhamba yepamutemo inoda kuti wiring zvinhu uye nzira yekutsanya ifupi uye inongotora chete kuti nzira yekugadzira inoshandiswa inofanira "kuchengetedza" nzvimbo yepamusoro panzvimbo. Kushayikwa kwezvinhu zvakananga zvezvinhu zvakagadzirwa nehutambo kana kuti tsanangudzo yemutambo wechirongwa chetambo zvinogona kuoneka sechishamisika pakutanga, asi funga kuti chinangwa chetambo chete ndechokubata rebar kwenguva pfupi panzvimbo.
Kana imwechete yacho yasvika, uye krete yakatanga kuoma, mukati maawa mashomanana ekudururira, zvinhu zvekugadzira hazvina chimwe chinangwa.
Izvo zviyero zveplanzi hazvifaniri kushandiswa apo iwe rebar unoda kudirwa mukati mekrete. Kana zvakadaro, injini yekugadzirisa inofanirwa kuve yakagadziridza zvakadzika zvakadzika zve rebar uye chibereko chakanaka kuti isungirire rebar kune yakakorikari iripo.