常用柱脚锚栓选用表_secret

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1、表7-5-1Q235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)C15C20C15C20C15C20202224273033363942452.4483.0343.5254.5945.6066.9368.1679.75811.2113.0645455050555560657075757580808590951001051106065707580859

2、0951001059095100105110120125130135140500550600675750825900100040044048054060066072078010501125840900630675505540140140202034.342.549.464.378.597.1114.3136.6156.9182.8表7-5-2Q235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)锚板尺寸a(mm)b(mm)a(mm)b(mm)

3、当基础混凝土的强度等级为C(mm)t(mm)C15C20C15C20C15C2048525660646872768014.7317.5820.3023.6226.7630.5534.6038.8943.44808590951001051101151201201251301351451501551601651101201301401501601701801901501601701801952052152252351200130014001500160017001800190020009601040112012001280136014401520160072

4、07808409009601020108011401200575625670720770815865910960200200200240240280280320350202020252530303040206.2246.1284.2330.7374.6427.7484.4544.5608.2表7-5-3Q235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(m

5、m)C15C20C15C20C15C2085909510049.4855.9162.7369.95130140150160180190200210200210220230250260270280212522502375250017001800190020001275135014251500102010801140120035040045050040404545692.7782.7878.2979.3表7-6-1Q345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

6、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)C15C20C15C20C15C20202224273033363942452.4483.0343.5254.5945.6066.9368.1679.75811.2113.06454550505555606570757575808085909510010511060657075808590951001059095100105110120125130135140600660720810900990108011705005506006757506

7、2590010001260135010501125755810630675140140202044.154.663.582.7100.9124.8147.0175.6201.8235.1表7-6-2Q345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)C15C20C15C20C15C2048525660646872768014.7317.5820.30

8、23.6226.7630.5534.6038.8943.448085909510