2500t起重船船体总纵强度计算书

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1、1概述本船为2500t起重船，调遣航行区域为I类海域，起吊作业为II类海域。船体总纵强度主要依据《钢质海船入级与建造规范》(2006)(以下简称《海规》)对起重船总纵强度的要求进行校核。2主要量度船长L105.6m型宽B42.0m型深D8.0m结构吃水d5.8m梁拱f0.2m肋距s1.6m3静水剪力和弯矩计算3.1计算工况根据本船实际工作情况，核算以下状态:1航行状态(1)全部燃料及备品(2)10%燃料及备品2避风状态(同航行状态)(1)全部燃料及备品(2)10%燃料及备品3工作状态(1)全部燃料及备品(2)10%燃料及

2、备品4过桥状态(1)全部燃料及备品(1)10%燃料及备品3.2各状态下静水剪力和弯矩计算1.航行状态（1）全部燃料备品站可位置浮力重量净载荷剪力弯矩mt/mt/mlOkN/mkNkN.mst1-52.800000st2-47.52102.46152.116-50.346-560440st3-42.24151.279235.69784.41828003820st4-36.96150.89759.236-91.661296025240st5-31.68150.515106.345-44.171-2031110st6-26.4

3、150.134159.1769.042-11029510st7-21.12149.752163.41613.66431030030st8-15.84149.371203.9854.609170034150st9-10.56148.989197.52348.534442050590st10-5.28148.608107.754-40.8541237099330st110148.22691.066-57.169390157050st125.28147.84492.55-55.2946420198860st1310.56147

4、.46394.034-53.4293550225260st1415.84147.08179.071-68.01280236000st1521.12146.760.546-86.154-3330228190st1626.4146.31860.57-85.748-7870198740st1731.68145.93760.594-85.343-12380145400st1836.96145.555211.57866.022-1795061220st1942.24145.174660.233515.06-2610-2970st2

5、047.5295.59357.733-37.86-1402050st2152.8058.04558.045o0剪力/kNIT-航彳亍状态航行状态下全部燃料备品静水剪力弯矩/kN.m-♦-航行状态航行状态下全部燃料备品静水弯矩（2）10%燃料备品剪力/kN+航行状态10%航行状态下10%燃料备品静水剪力弯矩/kN.m350000300000250000200000150000I+航行状态10嗚100000航行状态下10%燃料备品静水弯矩站号位置浮力重量净载荷剪力弯矩mt/mt/mlOkN/mkNkN,mst1-52.800

6、000st2-47.5298.37652.116-46.26-3501060st3-42.24146.916298.258151.341584011610st4-36.96146.258121.508-24.751953058450st5-31.68145.6106.345-39.2558900107270st6-26.4144.942104.266-40.6766870149110st7-21.12144.284108.507-35.7774680179660st8-15.84143.626121.622-22.004

7、2980199610st9-10.56142.968115.165-27.8031670212220st10-5・28142.31107.754-34.5567830238890st110141.65191.066-50.5865190273610st125.28140.99392.55-48.4432570294240st1310.56140.33594.034-46.30170301370st1415.84139.67779.071-60.606-2820294840st1521.12139.01960.546-78

8、.473-6030271810st1626.4138.36160.57-77.791-10150229290st1731.68137.70360.594-77.109-14240165090st1836.96137.045211.57874.533-1937072360st1942.24136.387660.2335