钢结构用柱脚锚栓选用表.doc

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1、表1Q235钢锚栓选用表锚栓直径d(mm)锚栓截面有效面积A0(cm)连接尺寸锚固长度及细部尺寸每个螺栓的受拉承载力设计值(KN)Ⅰ型Ⅱ型Ⅲ型单螺母双螺母锚固长度l(mm)锚板尺寸a(mm)b(mm)a(mm)b(mm)当基础混凝土的强度等级为C(mm)t(mm)C15C20C15C20C15C20202224273033363942452.4483.0343.5254.5945.6066.9368.1679.75811.2113.0645455050555560657075757580808590951001051106

2、0657075808590951001059095100105110120125130135140500550600675750825900100040044048054060066072078010501125840900630675505540140140202034.342.549.464.378.597.1114.3136.6156.9182.8表2Q235钢锚栓选用表锚栓直径d(mm)锚栓截面有效面积A0(cm)连接尺寸锚固长度及细部尺寸每个螺栓的受拉承载力设计值(KN)Ⅰ型Ⅱ型Ⅲ型单螺母双螺母锚固长度l(mm)

3、锚板尺寸a(mm)b(mm)a(mm)b(mm)当基础混凝土的强度等级为C(mm)t(mm)C15C20C15C20C15C2048525660646872768014.7317.5820.3023.6226.7630.5534.6038.8943.4480859095100105110115120120125130135145150155160165110120130140150160170180190150160170180195205215225235120013001400150016001700180019002

4、000960104011201200128013601440152016007207808409009601020108011401200575625670720770815865910960200200200240240280280320350202020252530303040206.2246.1284.2330.7374.6427.7484.4544.5608.2表3Q235钢锚栓选用表锚栓直径d(mm)锚栓截面有效面积A0(cm)连接尺寸锚固长度及细部尺寸每个螺栓的受拉承载力设计值(KN)Ⅰ型Ⅱ型Ⅲ型单螺母双螺母锚

5、固长度l(mm)锚板尺寸a(mm)b(mm)a(mm)b(mm)当基础混凝土的强度等级为C(mm)t(mm)C15C20C15C20C15C2085909510049.4855.9162.7369.95130140150160180190200210200210220230250260270280212522502375250017001800190020001275135014251500102010801140120035040045050040404545692.7782.7878.2979.3表4Q345钢锚栓选用

6、表锚栓直径d(mm)锚栓截面有效面积A0(cm)连接尺寸锚固长度及细部尺寸每个螺栓的受拉承载力设计值(KN)Ⅰ型Ⅱ型Ⅲ型单螺母双螺母锚固长度l(mm)锚板尺寸a(mm)b(mm)a(mm)b(mm)当基础混凝土的强度等级为C(mm)t(mm)C15C20C15C20C15C20202224273033363942452.4483.0343.5254.5945.6066.9368.1679.75811.2113.064545505055556065707575758080859095100105110606570758085

7、909510010590951001051101201251301351406006607208109009901080117050055060067575062590010001260135010501125755810630675140140202044.154.663.582.7100.9124.8147.0175.6201.8235.1表5Q345钢锚栓选用表锚栓直径d(mm)锚栓截面有效面积A0(cm)连接尺寸锚固长度及细部尺寸每个螺栓的受拉承载力设计值(KN)Ⅰ型Ⅱ型Ⅲ型单螺母双螺母锚固长度l(mm)锚板尺寸a

8、(mm)b(mm)a(mm)b(mm)当基础混凝土的强度等级为C(mm)t(mm)C15C20C15C20C15C2048525660646872768014.7317.5820.3023.6226.7630.5534.6038.8943.44808590951001051101151201201251