玻璃钢管规格及基本参数.docx

玻璃钢顶管规格及基本参数DN最小公称壁厚最小公称壁厚时重量管端最小厚度mmmmkg/mmm4001435.51 74501645.68 85001857.12 85501966.23 96002075.96 107002192.76 1080023115.96 1190025141.67 12100028176.3327 16140038334.75 19160043432.80 21180048543.41 24200052653.68 25220058802.30 28240062935.11 302600681111.42 322800721266.78 343000781470.78 373200821648.68 393400881880.37 423600922080.82 443800982340.20 4740001002511.70 48玻璃钢井壁管规格及基本参数 基本尺寸参数mm规格DND（括号内为偏差）mm内径mm壁厚mmDmmL1Lmm重量kg/m150160（+1.9 2.0）1503.04.0155+0.2508000303.74200211（+2.0 2.0）2003.05.0206+0.2708000406.25250261（+2.3 2.0）2504.05.5256+0.2708000408.58300312（+2.3 2.0）3004.06.0307+0.29080004011.29350363（+2.4 2.0）3504.06.5358+0.210080005014.31400414（+2.5 2.0）4005.07.0410+0.2511580005017.56最低力学指标 最小轴向拉伸强度单位：MPa公称直径（mm）150米井250米井350米井450米井150172534432001725344325017253443300172534433501725344340017253443最小轴向压缩强度 MPa公称直径（mm） 150米井250米井350米井450米井150814202620081420262508142026300814202635081420264008142026玻璃钢滤水管规格及基本参数玻璃钢滤水管基本尺寸 单位： mm 规格DND（括号内为偏差）内径dL1L150160（+1.9 2.0）1503.0155+0.250800040200211（+2.0 2.0）2003.0206+0.270800040250261（+2.3 2.0）2504.0256+0.270800040300312（+2.3 2.0）3004.0307+0.290800040350363（+2.4 2.0）3504.0358+0.2100800040400414（+2.5 2.0）4005.0410+0.25115800040表3.6.2 滤水管最小壁厚 单位： mm公称直径（mm）150井深250井深350井深450井深15045.05.46.020055.76.16.725066.26.47.13005.56.66.87.63506.06.56.98.04006.56.87.48.5表3.6.3滤水管最小轴向拉伸强度 单位： MPa公称直径（mm）150井深250井深350井深450井深1509.010.011.012.02009.010.011.012.02509.010.011.012.03009.010.011.012.03509.010.011.012.04009.010.011.012.0滤水管最小轴向压缩强度 单位：MPa公称直径（mm）150井深250井深350井深450井深150142024272001420242725014202427300142024273501420242740014202427不同孔径、孔隙率时的列距、行距参数 H1死头 H2死头 L滤水管长a 列距 b 行距 S缠丝间距S1丝头固定 Q卡箍 L1承插口尺寸 孔隙率列距/行距孔径(mm)%a/b1416182018a/b31.6/28.135.9/32.340.5/36.545.0/40.620a/b29.9/27.634.3/30.638.4/34.542.8/38.522a/b28.6/25.432.6/29.136.6/32.840.7/36.624a/b27.3/24.331.3/27.835