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\u4e3e\u5347\u6db2\u538b\u7f38\u3002\u6839\u636e\u529b\u7684\u4f5c\u7528\u529b\u4e0e\u53cd\u4f5c\u7528\u529b\u539f\u7406\uff0c\u987b\u5bf9\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u8fdb\u884c\u53d7\u529b\u5206\u6790, \u4ee5\u5f97\u5230\u7acb\u6881\u7684\u53d7\u529b\u72b6\u51b5\u3002\u5728\u4e3e\u5347\u8fc7\u7a0b\u4e2d\u4e3e\u5347\u529b\u662f\u53d8\u5316\u7684\uff0c\u800c\u6db2\u538b\u7f38\u53d7\u529b\u5728\u4e3e\u5347\u8fc7\u7a0b\u4e2d\u7684\u5176\u4ed6\u4f4d\u7f6e\u4e0e\u6c34\u5e73\u4f4d\u7f6e\u65f6\u76f8\u5dee\u4e0d\u5927\uff0c\u56e0\u6b64, \u9009\u53d6\u6258\u76d8\u5904\u4e8e\u6c34\u5e73\u4f4d\u7f6e\u5373\u5c06\u98de\u673a\u524d\u8f6e\u4ece\u5730\u9762\u6258\u8d77\u65f6\u7684\u72b6\u6001\u6765\u8ba1\u7b97\u4e3e\u5347\u529b\uff0c\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u53d7\u529b\u89c1\u56fe3\u3002\u56fe3 \u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u53d7\u529b\u5206\u6790\u56fe\u56fe3 \u4e2d, G1 \u4e3a\u7275\u5f15\u8f66\u6700\u5927\u4e3e\u5347\u8d28\u91cf\uff0c\u7531\u4e8e\u7275\u5f15\u8f66\u80fd\u6ee1\u8db3\u591a\u79cd\u578b\u53f7\u98de\u673a\u7684\u4f5c\u4e1a\u8981\u6c42\uff0c\u6b64\u5904\u9009\u53d6\u6700\u5927\u7684\u98de\u673a\u524d\u8f6e\u8d1f\u8f7d,G1 \uff1d 55 kN\uff1bG2 \u4e3a\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u81ea\u8eab\u7684\u8d28\u91cf\uff0cG2 \uff1d 10 kN\uff1bF \u4e3a\u5de6\u53f3\u4e24\u4e2a\u5939\u6301- \u4e3e\u5347\u6db2\u538b\u7f38\u4ea7\u751f\u7684\u4e3e\u5347\u529b\uff1bL1 \u4e3a\u98de\u673a\u524d\u8f6e\u4f5c\u7528\u70b9\u5230\u5bfc\u8f68\u652f\u70b9A \u70b9\u7684\u8ddd\u79bb\uff0cL1 \uff1d 942 mm \uff1bL2 \u4e3a\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u91cd\u5fc3\u5230A \u70b9\u7684\u8ddd\u79bb\uff0cL2 \uff1d 797mm\uff1bL \u4e3a\u5939\u6301- \u4e3e\u5347\u6db2\u538b\u7f38\u7684\u4e3e\u5347\u529b\u5230A \u70b9\u7684\u8ddd\u79bb, L \uff1d 275 mm\u3002\u7531\u56fe3 \u53ef\u4ee5\u770b\u51fa\uff0c\u6db2\u538b\u7f38\u8981\u5c06\u673a\u6784\u62ac\u8d77\uff0c\u5939\u6301- \u4e3e\u5347\u6db2\u538b\u7f38\u76f8\u5bf9\u4e8eA \u70b9\u4ea7\u751f\u7684\u529b\u77e9\u5e94\u5927\u4e8e\u98de\u673a\u524d\u8f6e\u8d1f\u8f7d\u548c\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u81ea\u91cd\u5230A \u70b9\u4ea7\u751f\u7684\u529b\u77e9\u4e4b\u548c, \u5373\u5e94\u6ee1\u8db3\u7531\u4e8e\u4e3e\u5347\u529b\u4e0e\u6c34\u5e73\u65b9\u5411\u7684\u5939\u89d2\u4e3a1.35\u00b0\uff0c\u63a5\u8fd1\u4e8e\u6c34\u5e73\uff0c\u56e0\u6b64, \u53ef\u5c06\u4e3e\u5347\u529b\u5206\u89e3\u5230\u6c34\u5e73\u65b9\u5411\u4e3a217 kN\u3001\u5782\u76f4\u65b9\u5411\u4e3a0\u3002\u7531\u5e73\u8861\u65b9\u7a0b\u03a3X = 0\u548c\u03a3Y = 0\u53ef\u77e5\uff0cB \u70b9\u5904\u4e3e\u5347\u6db2\u538b\u7f38\u652f\u5ea7\u94f0\u63a5\u5b54\u65bd\u52a0\u7ed9\u4e3e\u5347\u6db2\u538b\u7f38\u7aef\u90e8\u94f0\u63a5\u9500\u8f74\u7684\u529b\u4e3aF \uff0c\u65b9\u5411\u6c34\u5e73\u5411\u53f3\u3002C \u70b9\u5904\u6446\u52a8\u5ea7\u65bd\u52a0\u7ed9\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u7aef\u90e8\u56fa\u5b9a\u8f74\u7684\u529b\u4e3aG1+ G2 \uff1d 65 kN, \u65b9\u5411\u5782\u76f4\u5411\u4e0a\u30023 \u6539\u8fdb\u540e\u8f66\u67b6\u7684\u6709\u9650\u5143\u5206\u67903.1 \u6709\u9650\u5143\u6a21\u578b\u7684\u5efa\u7acb\u5728\u8fdb\u884c\u8f66\u67b6\u6709\u9650\u5143\u5206\u6790\u65f6\uff0c\u4e3a\u5c3d\u53ef\u80fd\u53cd\u5e94\u5b9e\u9645\u60c5\u51b5\uff0c\u786e\u4fdd\u6709\u9650\u5143\u5206\u6790\u7ed3\u679c\u7684\u5408\u7406\u6027\uff0c\u6839\u636e\u8f66\u67b6\u9664\u524d\u6865\u53d7\u529b\uff0c\u5176\u4f59\u53d7\u529b\u4e3b\u8981\u96c6\u4e2d\u5728\u4e2d\u540e\u90e8\u7684\u7279\u70b9\uff0c\u5229\u7528\u73b0\u6709\u7684SolidWorks \u8f66\u67b6\u4e09\u7ef4\u6a21\u578b\uff0c\u5e76\u628a\u524d\u6865\u524d\u7aef\u90e8\u5206\u53bb\u6389\uff0c\u8fdb\u884c\u7b80\u5316\uff0c\u5efa\u7acb\u4e86\u4e09\u7ef4\u6709\u9650\u5143\u5206\u6790\u6a21\u578b\u30023.2 \u6750\u6599\u7684\u5c5e\u6027\u8f66\u67b6\u6750\u6599\u9009\u7528\u4f4e\u5408\u91d1\u9ad8\u5f3a\u5ea6\u7ed3\u6784\u94a2Q345B\uff0c\u8be5\u6750\u6599\u7684\u5f39\u6027\u6a21\u91cfE \uff1d 206 MPa\uff0c\u6cca\u677e\u6bd40.3\uff0c\u5c48\u670d\u6781\u9650345MPa\uff0c\u6297\u62c9\u5f3a\u5ea6470 \uff5e 630 MPa\u30023.3 \u751f\u6210\u7b97\u4f8b\u5efa\u7acb\u6a21\u578b\u3001\u5b9a\u4e49\u6750\u6599\u5c5e\u6027\u540e\uff0c\u5373\u53ef\u751f\u6210\u7b97\u4f8b\u3002\u8003\u8651\u6240\u5206\u6790\u95ee\u9898\u662f\u5173\u4e8e\u98de\u673a\u7275\u5f15\u8f66\u5728\u591a\u79cd\u578b\u53f7\u98de\u673a\u4f5c\u4e1a\u4e2d\u6700\u5927\u8d1f\u8f7d\u5de5\u51b5\u4e0b\u8f66\u67b6\u7684\u53d8\u5f62\u4e0e\u5e94\u529b\uff0c\u56e0\u6b64\u5b9c\u91c7\u7528\u6709\u9650\u5143\u9759\u529b\u5b66\u5206\u6790\u65b9\u6cd5\u30023.4 \u7f51\u683c\u7684\u5212\u5206\u5bf9\u8f66\u67b6\u6a21\u578b\u91c7\u7528\u5b9e\u4f53\u5355\u5143\u7f51\u683c\u7c7b\u578b\u8fdb\u884c\u7f51\u683c\u5212\u5206\u30023.5 \u8bbe\u5b9a\u7ea6\u675f\u548c\u8f7d\u8377\u6761\u4ef6\u8f7d\u8377\u548c\u7ea6\u675f\u7684\u65bd\u52a0\u4e0e\u5de5\u7a0b\u5b9e\u9645\u662f\u5426\u543b\u5408\u76f4\u63a5\u5f71\u54cd\u5230\u5206\u6790\u7ed3\u679c\u7684\u6b63\u786e\u6027\u3001\u5408\u7406\u6027\u3002\u5728CosmosWorks \u4e2d\u5bf9\u98de\u673a\u7275\u5f15\u8f66\u7684\u8f66\u67b6\u90e8\u5206\u8fdb\u884c\u6709\u9650\u5143\u5206\u6790\u65f6\uff0c\u9996\u5148\u65bd\u52a0\u7ea6\u675f\uff0c\u5b9a\u4e49\u540e\u8f6e\u9a6c\u8fbe\u5b89\u88c5\u5904\u548c\u524d\u6865\u5904\u7684\u7ea6\u675f\u3002\u5de6\u53f3\u540e\u8f6e\u9a6c\u8fbe\u5b89\u88c5\u5b54\u5904\u7684\u7ea6\u675f\u8bbe\u4e3a\u8f74\u627f\u652f\u6491\uff0c\u524d\u6865\u5de6\u53f3\u4e24\u5904\u7ea6\u675f\u8bbe\u4e3a\u6eda\u67f1\/ \u6ed1\u6746\u3002\u5728\u6700\u5927\u8d1f\u8f7d\u5de5\u51b5\u4e0b\uff0c\u6839\u636e\u56fe2 \u4e2d\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u53d7\u529b\u5206\u6790\u7684\u7ed3\u679c\uff0c\u5229\u7528\u4f5c\u7528\u529b\u4e0e\u53cd\u4f5c\u7528\u529b\u539f\u7406\uff0c\u5f97\u5230\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u5bf9\u8f66\u67b6\u65bd\u52a0\u7684\u8f7d\u8377\u3002B \u70b9\u5904\u4e3e\u5347\u6db2\u538b\u7f38\u652f\u5ea7\u94f0\u63a5\u5b54\u627f\u53d7\u7684\u4f5c\u7528\u529b\u4e3aF \uff0c\u65b9\u5411\u6c34\u5e73\u5411\u53f3\u3002\u4e3a\u66f4\u8d34\u8fd1\u5b9e\u9645\u60c5\u51b5\uff0c\u5c06\u94f0\u63a5\u5b54\u8fd0\u7528\u5206\u5272\u7ebf\u7279\u5f81\u8fdb\u884c\u5206\u5272\uff0c\u5206\u6210\u5de6\u53f3\u4e24\u90e8\u5206\uff0c\u5c06F \u65bd\u52a0\u5728\u53f3\u4fa7\u9762\u4e0a\uff0c\u4ee5\u63d0\u9ad8\u5206\u6790\u7ed3\u679c\u7684\u51c6\u786e\u6027\u3002\u53c8\u7531\u03a3X = 0\uff0c\u5939\u6301- \u4e3e\u5347\u88c5\u7f6e\u7aef\u90e8\u56fa\u5b9a\u8f74\u65bd\u52a0\u7ed9\u6446\u52a8\u5ea7\u7aef\u9762\u7684\u4f5c\u7528\u529b\u4e3aF, \u65b9\u5411\u6c34\u5e73\u5411\u5de6\u3002C 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