Hauv Nigeria, kev tsim cov qhob cov pob zeb hollow yog tswj hwm los ntawm cov qauv tshwj xeeb kom ntseeg tau tias qhov zoo thiab xwm yeem ntawm cov ntaub ntawv tsim tsev. Cov qauv no yog qhov tseem ceeb rau kev tswj hwm cov qauv txheej txheem thiab cov kev tsim kho ruaj khov ntawm cov kev tsim. Tus Qauv Kev Lag Luam Nigeria (NCE) muab cov ncauj lus qhia ntxaws ntxaws rau qhov ntev, cov ntaub ntawv, thiab cov txheej txheem ntau lawm ntawm cov qhob hollow thaiv pwm.
Qhov ntev thiab hom
NIS 87: 2007 Txheem txhais ob lub ntsiab ntawm pob zeb ua hollow blocks:
Ntaus cov load - Cov kabmob yog tsim los txhawb qhov hnyav ntawm cov qauv thiab yuav tsum ua kom tau muaj zog dua.
Hom B tsis {0} Ntaus}- bearing} Cov kabmob muaj rau muab faib phab ntsa thiab tsis txhob nqa cov teeb tsa.
Tus qauv ntau thiab tsawg rau cov blocks no muaj raws li hauv qab no:
| Ntaus | Qho loj dav | Phab ntsa sab | Kev siv |
| Cov THAIV | 450 x 225 x 100 | - | Rau tsis - ntim cov kabmob thiab phab ntsa muab faib |
| Hollow thaiv | 450 x 225 x 113 | 25mm | Rau tsis - ntim cov kabmob thiab phab ntsa muab faib |
| Hollow thaiv | 450 x 225 x 150 | 37.5 hli | Rau kev thauj cov phab ntsa ntsa |
| Hollow thaiv | 450 x 225 x 225 | 50 hli | Rau kev thauj cov phab ntsa ntsa |
Khoom Siv Khoom Tshwj Xeeb
Qhob Hollow cov blocks feem ntau yog ua los ntawm kev sib xyaw ntawm cov xis mas, zoo sib xyaw (xuab zeb), thiab dej. NIS qhia cov hauv qab no yuav tsum muaj cov ntaub ntawv:
Mortland Maas lossis lwm cov khoom siv kom haum.
Nplua ua ke: huv si, ntse, cov xuab zeb tshiab dawb los ntawm av nplaum, silt, organic teeb meem, lossis dej qab zib.
Dej: Huv Si Dej haum rau kev tsim khoom.
Sib tov sib piv thiab muaj zog yuav tsum tau ua
Tus NIS pom zoo kom muaj Maas - {{1}- sand ratio ntawm 1: 8 rau kev tsim cov qhob hollow blocks. Qhov kev sib piv no ua kom ntseeg tau tias cov blocks ua tiav qhov yuav tsum muaj lub zog compressive. Rau 225 hli hollow thaiv, 28 -}} hnub compressive zog yuav tsum yog qhov tsawg kawg nkaus 3.5 n / mm² nyob rau hauv kev kuaj kab mob. Rau 150 hli hollow blocks, tsawg kawg compressive compressive lub zog ntawm 2.77 n / mmol yuav tsum tau tom qab 28 hnub ntawm kev kho.
Cov Qauv Ntau Lawm
Qhob Hollow Blocks tuaj yeem tsim kev siv ntau txoj hauv kev, suav nrog:
Tes ramming sib xyaw pwm pwm: haum rau me me - nplai ntau lawm.
Los Ntawm Txhais Tes Tamping Compaction Ncej Daim Duab: Lwm Txoj Kev Rau Kev Tuav Kev Los Ntawm Kev Tuav Kev Los Ntawm Txhais Lus.
Lub Cev Muaj Zog Kev Co Tshuab: Siv rau loj {{0} teev ntau lawm los xyuas kom ntseeg tau tias muaj kev sib dhos zoo sib xws thiab high- cov khoom lag luam siab.
Kev Tswj Xyuas Zoo
Txhawm rau kom muaj txiaj ntsig zoo ntawm cov pob zeb hollow blocks, cov lus qhia hauv qab no yog pom zoo:
Nquag tshuaj xyuas cov pwm rau hnav thiab rhuav.
Xyuas kom muaj kev sib xyaw kom zoo kom ua tiav cov kev sib txuam.
Tswj kev txhaj tshuaj kom tsim nyog kom ua tiav lub zog xav tau
IIF koj xav tau cov lus qhia ntau ntxiv txog kev thaiv pwm lossis thaiv pwm tus nqi hauv Nigeria, thov hu rau peb ntawm:
Fujian Unik Pwm Technology Co., Ltd.
Lub vas sab: www.unikmould.com
Chaw Nyob: No.19 Lin'an Lin'an Road, Wuli Kev Lag Luam Kev Lag Luam, Jinjiang City, Fujian Xeev, Suav.
Xov tooj: + (86}) 18659803696
Email: sales@unikmachinery.com