取样、试验须知.doc

1m)31500mm2350mm;12500mm223500mmGB175-92 GB1344-92 GB12958-91 3d7d28d1 10-30/ 400t4-10/ 200t2 20 33 4 Mg0S035 1.2.3d3. GBJ81-85 GBJ107-87 1 1. 100100m3 100 2. 2 1.2.mm ?mm325 100340 150340 20033 a b.160016100cm21227/15220-30mm 2051-24. 20390%10-20mm a b. 203pH73 28d4 5 1.1.52.20390%3.6 1.mfcu1.15fcu,kfcu,min0.95fcu,kmfcu-fcu,k-fcu,min-2.10mfcu-1sfcu0.9fcu,kfcu,min2fcu,ksfcu-sfcu0.06fcufcu=0.06fcu,ksfcu=fcu,I-In-12- 10-14 15-24 251 1.70 1.65 1602 0.90 0.85 0857 JGJ70-90 1 -2 1.2.M5.05%M5.010%3.7d12cm4.3 250m364 1. 7.07cm3256-8mm 2525 15-30min2.205 20360-80%20390%10mm 60-80%5 28d6 mfmfm,kfm,min0.75fm,k 1 GB13013-91 GB1499-91 GB701-9160t100mm 10d+200mmd 5d+150mmd450mm2 JGJ18-841.200 10d+200mm 7d+150mm 500mm2.30010d+200mm500mm3 4 1.2.3.GB50204-92 JGJ52-92 JGJ53-92 1 600t400m31.81515kg40kg2.8162. 5-105-165-405-31.55-205-25mm 10-2020-4016-31.531.5-6340-80mm2 GB5101-93GB13544-92 1 203.55152 GB8239-87 15 1.GB4507-84 GB4508-84 GB4509-84 20t 51kg2.GB326-89 GB328-89 5001m1.5m GB8077-87 pH1 -2 0.5t2kg 1 60t2 3 50cm4 2010cm205 GB222-6320 1 GBJ123-88 GBJ7-89 DBJ08-11-89 2 =pd/pdma)3 1.10%52.20-503.100-500m24.400-900m24 1.10%52.200m23.20m54.30-50m2155.100-400m21 105 90%0.08g/cm31.55g/cm31.50g/cm3 1.45g/cm31.55-1.60g/cm3Dy=0.906 / 1. 12kg 200t 12kg 500t 2. 500mm 2+300mm 2 60t3. 500mm 2+300mm 2 60t4. 500mm 1+300mm 2 60t5. 500mm 2+300mm 1 10t6. 500mm 1+300mm 2 60t7. 500mm 2+300mm 2 500 500mm 3 8. 500mm 3+300mm 3 300 500mm 3 300 10 500mm 1+300mm 1 60t 20mm11 500mm 2+300mm 2 300600 20mm12 300mm 213 / 20kg/10kg 400m3/600t14 :30kg/:20kg/:40kg 15 :20kg/:3kg/16 6/ 250m3 70.7mm17 3/ 100m3200m3 1000m319 15 1520 18 121 10 1022 15 1523 8 124 / 15/30 10/5000m225 /