二建市政及一建市政知识点总结(2).doc

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1、二建市政及一建市政知识点总结(2)　　30151083ACAMSMAHMAOGFC120~130150mm300mm500mm650mm4.5m30min42.532.531.5mm26.5mm19mm20AMOGFCACACAMOGFCSMA26%2%36~424320%SMAOGFC0%250ACACSMASMA30%~40%50%~80%30%40%~80%1:5300mm1m12t500mm1m2m12tCBR500mm500/800mm51/4~1/3ps3h52%5100~200mm

2、7d7~14d300mm150mm48h1m600mm5~10m5100~300mm6m10~20m30~60mm200mm0.5~1h1002~6m/min2/3x100mm80m25t1/3~1/2100~200mm12t1/2200mm2150mm300~400mm1m100~200mm5010~2045s24hSMAOGFC1601~3m/min15090~120OGFC12t28dF250Fxxh10h1m10.8~1m10.5~0.8m120~30m3.75m150mm150301~

3、3m/min3/515~20mm1~2mm40%80%14~21d100%5mm15~40mm1.5~3km/h30min25~30200mM7.58301001000520401501.3L/400L/250L/4001.5mmL/500B/5005m25m2m452.5MPa80%10m60t50MPa2.5HPB3004HRB335510HRB335HRB40022mmT25mm5d100mm10d200mm1/2*100m3n10n10C50101/2/15min15min15min7d

4、14d562x550kg/m6%=10%~15%x1.51.32mm0.91%75%7d70%15d40%70%20d40%75%25m25m11%30MPa3/5~3580%30MPa75%80%5053500mm150mm100mm51/3x70mm50mm17010000m2100001000010000+10~xx0-10~200.5~0.7m1.5m0.5m/s1m3m1.5m/s2m/s1m0.5%1.102m0.3m100mm300mm4~5m15m1.5m1200~2000m25

5、m16m50mm2.5MPa4h40mm180~220mm05301.5~2mxx30035075%75%x30MPa25m60/=0.3~0.50.720mm2220002m80%5024hQ34585%280%Sa2.5Sa1Sa2Sa2.5Sa3Sa34h5~3885%4+-75%x1/1000~1/5005~1016m16m0.5~1m75%75%1/41/8800100%500mm100%500mm0.15~10MPa0.80.4~0.8m50mm1.3m2m3~6m6~9m9~12m

6、20@30~50m6m6m6m1.0~1.5m0.8~1.6m0.9~1.2m+0.5~1.0m1m1.0x10-6cm/s2.1.0~1.2m100mmTUZ7~8m600mm400mm2xC2528d0.5MPa42.521m2m4~6m7m28d0.8MPa150mmC15C303.0.5m1.0m1.5m4.5.6.28d1m30%25%2542.51.01D1.0m1.5m300mm1.6~2.0x10~20kN/20~50kN/PHA3B2K15%123458m10m1D12m0.5

7、~1.0m1D14m0.5x1/3CD18mCD20m--5min10minQ2356~12mm150~300mm18mm50~100mm40mm10%7~9m/d30~50mm3~5m100~150mm300~500mm5~151m-42.570~180mm4~8mm10m10m42.52~2.5x3m3PE1.25x500mm12~18m15m15m42dPEPVC40%BOD590%2h24h4~6h6~8h72h36h4m=1/1000~3/1000xTY20mmPEPPPVC50m=1

8、/2x25m25m50m5050mm50mmC4014dL2m50%2L8m75%L8m100%L8m75%L8m100%100%234454575%1.5m250mm50mm250mm500mm3506%31515650mm14d1/32m/d24h24h24h+2L/d3L/d150~300mm150mm500~1000mm100~200mm0.5m+0.5m75%1m0.5m10mm/8h0.5m50%1.0m0.25m/h0.5m=+2x++5m3m2m0.8m0.5m1.5m200~3