BU (Brick)
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º GKwU Av`©k gv‡ci B‡Ui mvBR
9½´´× 4½´´× 2¾´´(240mm×112 mm × 70 mm)
gmjv mn 10´´× 5´´×3´´
(250mm ×125mm×75mm)
25cm × 12.5cm × 7.5cm
º GK NbwgUvi B‡Ui Mv_ybxi IRb = 1920 kg
GK Nbdz‡U à 53.62 kg ≈ 55kg
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º ‡gwUªK B‡Ui AvKvi = 190mm× 90mm × 90mm
gmjv mn 200mm×100mm×100mm
º GKwU B‡Ui cÖgvY IRb = 3.125 kg
‡jvW enb ÿgZv = 2500
psi – 3000 psi
H= ‡nWvi
S = ‡÷Pvi
GKwU
B‡Ui = 0.064 cft AvqZb|
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º fv‡jv B‡Ui gvV cixÿv:
1)c„‡ô
b‡Li mvnv‡h¨ AuvPo KvU‡Z n‡e| hw` AvuPo KvUv hvq Z‡e BUwU fv‡iv bq| AuvPo
bv KvU‡j BUwU fv‡jv|
2)GKwU BU
Ab¨ GKwU BU ev nvZzix w`‡q AvNvZ Ki‡Z n‡e| AvNv‡Z avZ‡ei gZ kã n‡j BUwU fv‡jv|
3)`yBwU BU wb‡Z n‡e| G‡`i‡K T Gi gZ ¯’vcb K‡i (1.5 - 1.7)m ev (4-5) dzU Dci n‡Z ¯^vfvweK gvwUi Dc‡i †d‡j w`‡Z n‡e| †f‡½ †M‡j fv‡jv BU
bq| hw` bv fv‡½ Z‡e fv‡jv BU|
4)BU †f‡½
UzK‡iv K‡i wQ`ª cixÿv Ki‡Z n‡e| wQ‡`ªi cwigvb †ekx n‡j fv‡jv bq|
5)fv‡jv B‡Ui
is Mvp jvj ev Îvgª _v‡K|
6)B‡Ui †kvlb
ÿgZv 1/6 Ask|
BU 3 cÖKvi :1g †kÖYx, 2q †kÖYx, 3q †kÖYx| G QvovI wc‡KU
bv‡g GK cÖKvi BU Av‡Q|
º fv‡jv gv‡bi B‡Ui Dcv`v‡bi cwigvY :
wmwjKv Si
o2 - 55%
Gjywgbv Al2 o3 - 30%
Avqib
A·vBW F2 o3 - 8%
g¨vM‡bwkqv
Mgo - 5%
jvBg - 1%
‰Re c`v_© - 1%
‡gvU
= 100%
Ö 1 Nb wgUvi (m³) G B‡Ui Muv_ybx‡Z BU jv‡M = 420
wU
‡gwUªK = 500
wU
Ö 1 Nb dzU (cft) G BU jv‡M = 11.50
wU
‡gwUªK = 14
wU
Ö 1 m³ ‡Lvqvi
Kv‡R G BU jv‡M = 320 wU
1 cft ‡Lvqvi Kv‡R G BU jv‡M = 9 wU
Ö 1 m² ‡nwis
e‡Û G BU jv‡M = 52 wU
1 ft² ‡nwis e‡Û G BU jv‡M = 15.84 wU = 16 wU
Ö 1 m² d¬vU
†mvwjs G BU jv‡M = 31 wU
1 ft² d¬vU †mvwjs G BU jv‡M = 3 wU
Ö 10´´ Iivj Mv_ybx†Z cÖwZ 1 ft² Mv_ywb‡Z BU jv‡M = 10 wU
5´´ Iivj Mv_ybx†Z cÖwZ 1 ft² Mv_ywb‡Z BU jv‡M = 5 wU
Ö 1 wU B‡U †Lvqv nq = 0.11 cft
100 wU B‡U †Lvqv nq = 11 cft
Ö 1 ivwbs wgUvi ˆ`N©¨ GÛGwRs G BU jv‡M = 8wU
Ö 1 wU GKUwb UªvK cvKv iv¯Ívq BU enb K‡i = 333wU
Ö 1 Nb wgUvi B‡Ui IRb = 1110 kg
1 cft B‡Ui IRb = 31.46 kg
Ö cÖwZw`b B‡Ui Mv_ybxi †ÿ‡Î 1.5
m ev 5ˊ (ft) Gi †ewk Mv_ybx Kiv DwPr bq|
Ö fv‡jv gv‡bi BU ˆZix‡Z Pzwjø‡Z 1500°c ZvcgvÎv †`Iqv nq|
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