《钢结构高强度环槽铆钉连接副技术介绍、8.8级、10.9级拉断型、短尾型、单面型高强度环槽铆钉连接副型式与尺寸、拉脱力和预紧力试验方法.docx》由会员分享，可在线阅读，更多相关《钢结构高强度环槽铆钉连接副技术介绍、8.8级、10.9级拉断型、短尾型、单面型高强度环槽铆钉连接副型式与尺寸、拉脱力和预紧力试验方法.docx（22页珍藏版）》请在课桌文档上搜索。
1、附录A（资料性附录）环槽钾钉连接副技术介绍A.1环槽钾钉连接技术环槽锦钉连接技术是指利用虎克定律，采用专用卸接工具，在对钾钉轴向拉伸的同时，专用工具径向挤压套环，使套环内径金属流动到钾钉的环槽中，形成永久的金属塑性变形连接技术，具有连接强度高、预紧力一致性好、抗振防松性能优异、抗疲劳寿命长、抗延迟断裂能力强、安装便捷快速等优点。A.1.1拉断型环槽钾钉连接副拉断型高强度环槽钾钉连接副有&8级、10.9级两种产品，该款产品是利用钾接工具挤压套环发生塑性变形，将套环金属挤入钾钉环槽内，完成永久性连接。相比于其他类型紧固连接，环槽钾钉具有连接强度高、可靠性好、抗震性能强、疲劳性能优异，安装简单方便、
2、无需后期维护等特点。钾钉和套环经过特殊表面处理后，具有优良的防腐性能，可用于各种材料间的紧固连接。图A21拉断型环槽钾钉连接副结构示意图A.1.2短尾型环槽钾钉连接副短尾型高强度环槽钾钉有8.8级、10.9级两种产品，该款产品采用新型短尾结构设计，增加了钾钉螺旋槽和套环卡齿，增大了牙间距，降低了牙高，有效地减小了钾接工具的受力，改善了钾钉安装性能，提高了抑接工具的使用寿命。相比于其他类型紧固连接，该类型斜钉具有连接强度高、可靠性好、抗震性能强、疲劳性能优异；安装拆卸简单方便、全寿命周期免维护方便等特点。图2短尾钟钉结构示意图A.1.3单面型环槽钾钉连接副LMB型单面钾钉采用特殊结构设计,利用套
3、环的挤压塑性变形,在钾钉头部一侧形成盲钾头，另一侧发生塑形变形后与钾钉形成永久性连接。与其他单面连接技术相比，该类型钾钉具有连接强度高、可靠性好、抗震性能优异等优点，安装简单方便、无需后期维护，防腐蚀性能好等特点。该类型钏钉主要是用于单面连接（板与箱型结构间连接等）。钾钉和套环经过特殊表面处理后，具有优良的防腐性能，可用于不同材料间紧固连接（铝和钢，铝和铝、金属和非金属等）。A.2推荐说明由于拉断型钾钉安装完成时需要将钾钉从拉断槽处拉断，会产生极大的振动及噪音，建议该规格产品在车间厂房内安装使用；短尾加钉安装、拆卸方便，可应用于各种工况下；单面钾钉作为目前连接强度最高、应用范围最广的单面连接产
4、品，建议用于各种受剪的单面连接工况。附录B（资料性附录）8.8级拉断型环槽钾钉连接副型式与尺寸8.1 钾钉型式与尺寸川川川川IIwIiiiiiiiiiIIHIIIIc）沉头卸钉图B.1B.1.2钾钉直径和头部尺寸应符合表B.1的规定。表B.1钾钉直径和头部尺寸尺寸（单位mm）d圆头钾钉平头钾钉沉头钾钉DKDKDK公称最小值最大值最小值最小值最小值最小值最小值最小值1212.513.123.07.523.06.023.06.31615.716.326.99.526.97.526.97.92018.819.532.911.532.99.132.99.52222.022.738.513.538.51
5、0.338.511.12423.924.542.014.042.011.042.012.0B.1.3钾钉长度及钾接厚度的选型应符合表B.2的规定。标记钟接厚度钏I接厚度钾钉长度d=12d=16d=20d=22d=24最小值最大值Li+1.5-0.8L+4.8-1.5Li+1.5-0.8L+4.8-1.5Li1.5-0.8L+4.8-1.5Li+1.5-0.8L+4.8-1.5Li+1.5-0.8L+4.8-1.566.3512.731.380.636.492.938.6105.61212.719.137.286.942.799.244.9111.948.8119.151.0121.01819.
6、125.443.593.349.1105.651.2118.355.1125.457.0127.02425.431.849.999.655.4111.957.6124.661.5131.864.0134.03131.838.156.210661.8118.36413167.8138.170.0140.03738.144.562.6112.368.1124.670.3137.374144.576.0147.04444.550.868.9118.774.513176.7143.780.5150.883.0153.05050.857.275.312580.8137.38315086.9157.289
7、.0159.05757.263.581.6131.487.2144.189.4156.493.2162.795.0166.06363.569.988137.793.5150.495.7162.799.6169.1102.0172.07069.876.294.3144J99.9156.8102.1169.1105.9176.2108.0178.07776.282.6100.7150.4106.2163.1108.4175.4112.3182.6114.0185.0表B.2钾钉长度尺寸及钾接厚度（单位mm）8382.688.9107156.8112.6169.5114.8181.8118.6188
8、.9121.0191.08988.995.3113.4163.1118.9175.8121.1188.1125195.3127.0197.09595.3101.6119.7169.5125.1181.8127.5194.5131.3201.6133.0204.0102101.6108.0126.1175.8131.6188.1133.8200.8137.7208140.0210.0108108.0114.3132.4182.2138194.6140.2207.2144214.3146.0216.0114114.3120.7138.8188.5144.3200.8146.5213.5150.42
9、20.7152.0223.0注：当使用法兰套环时，被钾接件厚度与X值之和应符合钾接厚度要求，X数值见表B.3。8.2 套环型式与尺寸8.2.1 套环分为普通套环和法兰套环，结构型式见图B.2。a）普通套环b）法兰套环图B.28.2.2 套环尺寸应符合表B.3的规定。表B.3套环尺寸（单位mm）套环型式公称直径JGHEFX最小值最大值最小值最大值最小值最大值最小值最大值最小值最大值普通套环1213.113.719.420.315.516.61616.516.924.625.721.522.2一2019.720.129.630.023.624.4一2223.223.734.234.927.528.
10、32424.825.436.337.029.530.51213.013.720.120.518.219.02.44.024.626.23.61616.516.924.625.723.624.43.24.831.032.54.6套环2019.720.129.730.528.429.14.05.537.338.95.52223.123.734.534.933.033.84.86.439.741.36.42424.825.436.337.035.236.05.16.842.043.66.9附录C（资料性附录）10.9级拉断型环槽钾钉连接副型式与尺寸C.1钾钉型式与尺寸C.1.1钾钉分为圆头环槽钾钉、
11、盘头环槽钾钉、平头环槽钾钉和沉头环槽钾钉四种型式，其结构型式见图B.1。平头环槽钾钉D沉头环槽钾钉图C.1C.1.2钾钉直径和头部尺寸应符合表C.1的规定。表C.1钾钉直径和头部尺寸（单位mm）d盘头环槽钾钉圆头环槽钾钉DKDK公称最小值最大值最小值最大值最小值最大值最小值最大值最小值最大值1211.61224.125.48.99.621.423.87.58.51615.51632.333.811.412.226.929.99.511.12019.62040.342.415.016.035.939.911.515.32423.62448.450.917.619.141.946.613.515.
12、42726.62754.557.319.821.548.353.715.5173029.63060.663.6222453.559.417.5193332.63366.77024.226.459.365.819.5213635.63672.876.426.428.864.871.921.523d平头环槽钾钉沉头环槽钾钉DKDK公称最小值最大值最小值最大值最小值最大值最小值最大值最小值最大值1211.61221.423.85.46.521.423.85.76.21615.51626.929.37.58.926.929.37.98.32019.62035.939.29.21135.939.29.4
13、9.82423.62441.946.611.113.241.946.611.312.32726.62748.353.712.514.748.353.712.713.93029.63053.559.413.816.553.559.414.115.43332.63359.365.815.21859.365.815.616.93635.63664.871.916.619.564.871.91718.4C.1.3钏钉长度及钾接厚度的选型应符合表C.2的规定。表C.2钾钉长度尺寸及钾接厚度（单位mm）标记加接厚度钾接厚度环槽钾钉长度12162024最小值最大值L2+0.7L0.7L2+0.7L+0.7L
14、20.7L0.7L20.7L0.766.3512.76.432.77.238.07.843.9-1212.719.112.739.013.544.314.150.212.855.71819.125.419.145.419.950.720.456.519.162.02425.431.825.451.726.257.026.862.925.568.43131.838.131.858.132.663.433.169.231.874.73738.144.538.164.438.969.739.575.638.281.14444.550.844.570.745.376.145.881.944.587.4
15、5050.857.250.877.151.982.752.288.350.993.85757.263.557.283.458.989.158.594.657.2100.16363.569.963.489.764.395.464.9101.063.6106.57069.976.269.896.170.7101.771.2107.369.9112.87776.282.676.1102.477.1108.177.6113.776.3119.28382.688.982.5108.783.4114.583.9120.082.6125.58988.995.388.9115.189.8120.890.312
16、6.389.0131.99595.3101.695.3121.596.7127.296.7132.795.3138.2102101.6108.0101.6127.8103.0133.5103.0139.0101.7144.6108108.0114.3108.0134.2109.4139.9109.4145.4108.0150.9114114.3120.7114.3140.5115.7146.2115.7151.7114.4157.3标记钟接环槽钾钉长度加接厚度27303336厚度最小值最大值L2+0.7L+0.7L2+0.7L0.7L20.7L+0.7L20.7L0.766.3512.7-12
17、12.719.1-1819.125.4-2425.431.825.474.3-3131.838.131.880.6-3738.144.538.187.0-4444.550.844.593.344.597.3-5050.857.250.899.750.8103.7-5757.263.557.2106.057.2110.0-6363.569.963.5112.463.4116.463.4120.8-7069.976.269.9118.769.8122.769.8127.1-7776.282.676.2125.176.1129.176.1133.5-8382.688.982.6131.482.513
18、5.482.5139.882.5144.18988.995.388.9137.888.9141.888.9146.288.9150.59595.3101.695.3144.195.3148.195.3152.595.3156.8102101.6108.0101.6150.5101.6154.5101.6158.9101.6163.2108108.0114.3108.0156.8108.0160.8108.0165.2108.0169.5114114.3120.7114.3163.2114.3167.2114.3171.6114.3175.9注：当选用沉头环槽钾钉时，钾接厚度必须大于冒头厚度。C
19、.2套环型式与尺寸C.2.1套环结构型式见图C.2。H图C.2C.2.2套环尺寸应符合表C.3的规定。表C.3套环尺寸（单位mm）公称直径ddld2LHd3最小值最大值最小值最大值最小值最大值最小值最大值最小值最大值1212.112.318.318.517.317.72.43.024.125.41616.116.424.224.523.123.73.33.832.233.82020.120.530.230.629.029.63.84.540.342.12423.525.736.437.834.835.44.85.449.149.92727.027.839.941.539.240.0536.15
20、5.256.23029.930.945.446.243.644.45.96.961.462.43333.034.049.950.747.848.86.57.568.569.53635.937.154.555.352.253.27.28.273.774.9附录D（资料性附录）8.8级短尾型环槽斜钉连接副型式与尺寸D.1钾钉型式与尺寸D.1.1钾钉分为圆头短尾钾钉、盘头短尾钾钉、平头短尾钾钉以及沉头短尾钾钉，其结构型式见图D.1。图D.1D.1.2钾钉直径和头部尺寸应符合表D.1和D.2的规定。表D.1钾钉基本尺寸（单位mm）d圆头型盘头型平头型沉头型DKDKDKDK公称minmaxminminm
21、inminminminminmin1212.513.1237.524.18.923.06.023.06.31615.716.326.99.532.211.426.97.526.97.92019.720.332.911.535.015.032.99.132.99.52221.922.638.513.542.216.538.510.338.511.12423.924.742.014.044.017.742.011.042.012.0D.1.3钾钉长度及钾接厚度的选型应符合表D.2的规定。表D.2钏钉长度尺寸及钾接厚度（单位mm）标记钾接厚度钟接厚度钏钉长度d=12d=16d=20d=22d=24m
22、inmaxj+1.540.8j+1.5l*2-O8j+1.540.8jL52-0.8j+1.540.8jL52-0.8j+1340.8jL52-0.8j+13j+1.5L*2-0.8521231.2137142.914815011051534.2440445.9451453415102039.2945950.9956958920152544.214501455.9146114631425203049.219551960.9196619681930253554.224602465.9247124732435304059.229652970.9297629782940354564.23470347
23、5.9348134833445405069.239753980.9398639883950455574.244804485.9449144934455506079.249854990.9499649984960556584.254905495.954101541035465607089.2599559100.959105591085970657594.26410064105.964110641136475708099.26910569110.9691156911869807585104.27411074115.9741207412374908595114.28412084125.9841308
24、41338410095105124.29413094135.9941409414394110105115134.2104140104145.9104150104153104注：当选用沉头钾钉时，钾接厚度必须大于冒头厚度。D.2套环型式与尺寸D.2.1短尾套环结构型式见图D.2,其中短尾套环法兰面上有三个凸点。图D.2D.2.2套环尺寸应符合表D.3的规定。表D.3套环尺寸（单位mm）公称直径JGFHminmaxminmaxminmaxminmax1212.813.219.119.425.827.218.4191616.116.523.724.032.034.023.123.72020.020.
25、630.230.640.241.828.929.72222.42333.233.645.147.332.433.12424.124.735.53648.350.734.735.3附录E（资料性附录）10.9级短尾型环槽斜钉连接副型式与尺寸E.1钾钉型式与尺寸E.1.1钾钉分为圆头短尾钾钉、盘头短尾钾钉、平头短尾钾钉以及沉头短尾钾钉，其结构型式LL.L3L.L3图E.1E.1.2钾钉直径和头部尺寸应符合表E.1和E.2的规定。表E.1制钉基本尺寸（单位mm）d盘头斜钉圆头钾钉平头钾钉沉头钾钉DKDKDKDK公称minmaxminminminminminminminmin1211.61224.18
26、.921.47.521.45.421.45.71615.51632.311.426.99.526.97.526.97.92019.62040.31535.913.535.99.235.99.42221.222.245.016.140.114.540.19.92423.224.249.016.843.715.143.710.32726.227.250.017.944.616.144.611.03029.230.257.020.950.818.850.812.83635.236.268.425.064.324.065.121.2E.1.3钾钉长度及钾接厚度的选型应符合表E.2的规定。表E.2钾钉长
27、度尺寸及钾接厚度（单位mm）标记钟接厚度卸接范围钟钉长度12162022最小值最大值L1+1.5-0.8L2+4.8-1.5L1+1.5-0.8L2+4.8-1.5Li+1.5-0.8L2+4.8-1.5Li+1.5-0.8L2+4.8-1.5521231.2137142.91-1051534.2440445.94-15102039.2945950.9964.9420152544.214501455.91469.9925203049.219551960.91974.91430253554.224602465.92479.91935304059.229652970.92984.924403545
28、64.234703475.93489.92945405069.239753980.93994.93450455574.244804485.94499.93955506079.249854990.949104.94460556584.254905495.954109.94965607089.2599559100.959114.95470657594.26410064105.964119.95975708099.26910569110.969124.964807585104.27411074115.974129.969908595114.28412084125.984139.979IOO95105
29、124.29413094135.994149.989110105115134.2104140104145.9104159.999标记卸接厚度斜接范围钾钉长度24273036最小值最大值Li+1.5-0.8L2+4.8-1.5Li1.5-0.8L2+4.8-1.5Li+1.5-0.8L2+4.8-1.5Li+1.5-0.8L2+4.8-1.51552563.1468.4471.34-20103068.1973.4976.39-25153573.11478.41481.314-30204078.11983.41986.319-35254583.12488.42491.324-40305088.12
30、993.42996.329-45355593.13498.434101.334-50406098.139103.439106.339-554565103.144108.444111.344-605070108.149113.449116.349-655575113.154118.454121.354126.559.0706080118.159123.459126.359131.564.0756585123.164128.464131.364136.569.0807090128.169133.469136.369141.574.0857595133.174138.474141.374146.57
31、9.09080100138.179143.479146.379151.584.09585105143.184148.484151.384156.589.010090110148.189153.489156.389161.594.010595115153.194158.494161.394166.599.0110100120158.199163.499166.399171.5104.0115105125163.1104168.4104171.3104176.5109.0120110130168.1109173.4109176.3109181.5114.0125115135173.1114178.
32、4114181.3114186.5119.0130120140178.1119183.4119186.3119191.5124.0135125145183.1124188.4124191.3124196.5129.0140130150188.1129193.4129196.3129201.5134.0145135155193.1134198.4134201.3134206.5139.0150140160198.1139203.4139206.3139211.5144.0155145165203.1144208.4144211.3144216.5149.0160150170208.1149213.4149216.3149221.5154.0165155175213.1154218.4154221.3154226.5159.0170160180218.1159223.4159226.3159231.5164.0175165185223.1164228.4164231.3164236.5169.0180170190228.1169233.4169236.3169241.5174.0185175195233.1174238.4174241.3174246.5179.0190
