PAGE表7-5-1Q235鋼錨栓選用表錨栓直徑d(mm)錨栓截面有效面積A0(cm)連接尺寸錨固長度及細部尺寸每個螺栓的受拉承載力設計值(KN)Ⅰ型Ⅱ型Ⅲ型單螺母雙螺母錨固長度l(mm)錨板尺寸a(mm)b(mm)a(mm)b(mm)當基礎混凝土的強度等級為C(mm)t(mm)C15C20C15C20C15C20202224273033363942452.4483.0343.5254.5945.6066.9368.1679.75811.2113.06454550505555606570757575808085909510010511060657075808590951001059095100105110120125130135140500550600675750825900100040044048054060066072078010501125840900630675505540140140202034.342.549.464.378.597.1114.3136.6156.9182.8表7-5-2Q235鋼錨栓選用表錨栓直徑d(mm)錨栓截面有效面積A0(cm)連接尺寸錨固長度及細部尺寸每個螺栓的受拉承載力設計值(KN)Ⅰ型Ⅱ型Ⅲ型單螺母雙螺母錨固長度l(mm)錨板尺寸a(mm)b(mm)a(mm)b(mm)當基礎混凝土的強度等級為C(mm)t(mm)C15C20C15C20C15C2048525660646872768014.7317.5820.3023.6226.7630.5534.6038.8943.4480859095100105110115120120125130135145150155160165110120130140150160170180190150160170180195205215225235120013001400150016001700180019002000960104011201200128013601440152016007207808409009601020108011401200575625670720770815865910960200200200240240280280320350202020252530303040206.2246.1284.2330.7374.6427.7484.4544.5608.2表7-5-3Q235鋼錨栓選用表錨栓直徑d(mm)錨栓截面有效面積A0(cm)連接尺寸錨固長度及細部尺寸每個螺栓的受拉承載力設計值(KN)Ⅰ型Ⅱ型Ⅲ型單螺母雙螺母錨固長度l(mm)錨板尺寸a(mm)b(mm)a(mm)b(mm)當基礎混凝土的強度等級為C(mm)t(mm)C15C20C15C20C15C2085909510049.4855.9162.7369.95130140150160180190200210200210220230250260270280212522502375250017001800190020001275135014251500102010801140120035040045050040404545692.7782.7878.2979.3表7-6-1Q345鋼錨栓選用表錨栓直徑d(mm)錨栓截面有效面積A0(cm)連接尺寸錨固長度及細部尺寸每個螺栓的受拉承載力設計值(KN)Ⅰ型Ⅱ型Ⅲ型單螺母雙螺母錨固長度l(mm)錨板尺寸a(mm)b(mm)a(mm)b(mm)當基礎混凝土的強度等級為C(mm)t(mm)C15C20C15C20C15C20202224273033363942452.4483.0343.5254.5945.6066.9368.1679.75811.2113.064545505055556065707575758080859095100105110606570758085909510010590951001051101201251301351406006607208109009901080117050055060067575062590010001260135010501125755810630675140140202044.154.663.582.7100.9124.8147.0175.6201.8235.1表7-6-2Q345鋼錨栓選用表錨栓直徑d(mm)錨栓截面有效面積A0(cm)連接尺寸錨固長度及細部尺寸每個螺栓的受拉承載力設計值(KN)Ⅰ型Ⅱ型Ⅲ型單螺母雙螺母錨固長度l(mm)錨板尺寸a(mm)b(mm)a(mm)b(mm)當基礎混凝土的強度等級為C(mm)t(mm)C15C20C15C20C15C2048525660646872768014.7317.5820.3023.6226.7630.5534.6038.8943.448085909510010511011512012012513013514515015516016511012013014015016017018019015016017018019520521522523514401560168018001920204021602280240012001300140015001600170018001900200086593510101080115012251300137014407207808409009601020108011401200200200200240240280280320350202020252530303040265.1316.4365.4425.2481.7549.9622.8700.0781.9表7-6-3Q345鋼錨栓選用表錨栓直徑d(mm)錨栓截面有效面積A0(cm)連接尺寸錨固長度及細部尺寸每個螺栓的受拉承載力設計值(KN)Ⅰ型Ⅱ型Ⅲ型單螺母雙螺母錨固長度l(mm)錨板尺寸a(mm)b(mm)a(mm)b(mm)當基礎混凝土的強度等級為C(mm)t(mm)C