第5章雙線鐵路隧道襯砌結構設計力學分析(編輯修改稿)
2025-02-09 15:57 本頁面
【文章內容簡介】 13, 10 LSTR, 10, 17 LSTR, 13, 18 LSTR, 8, 16 LSTR, 11, 19LSTR, 17, 36 LSTR, 36, 16 LSTR, 6, 36 LSTR, 36, 37 LSTR, 18, 37 LSTR, 37, 19 LSTR, 37, 25 LSTR, 19, 24 LSTR, 18, 23 LSTR, 14, 22 LSTR, 12, 20 LSTR, 15, 21 LSTR, 22, 20 LSTR, 20, 21 LSTR, 23, 25LSTR, 25, 24LSTR, 24, 26 LSTR, 19, 32 LSTR, 11, 31 LSTR, 15, 30 LSTR, 21, 29 LSTR, 22, 28 LSTR, 14, 35 LSTR, 13, 34 LSTR, 18, 33 LSTR, 23, 27 LSTR, 26, 32 LSTR, 32, 31 LSTR, 31, 30 LSTR, 30, 29 LSTR, 27, 33 LSTR, 33, 34 LSTR, 34, 35 LSTR, 35, 28 LSTR, 3, 9 LARC, 7, 6, 38SAVE !保存數據, 生成的直線如圖520所示。Al, 8, 1, 9, !采用線創(chuàng)建面,依次創(chuàng)建24個面Al, 9, 2, 10,Al, 10, 3, 4, 11,Al, 11, 60, 5, 8,Al, 12, 6, 59, 1,Al, 59, 7, 13, 2,Al, 27, 26, 23, 12, 5, 60,Al, 27, 25, 21, 13, 3, 4,Al, 14, 15, 16, 17, 6,Al, 17, 7, 20, 19, 18,Al, 20, 21, 25, 28, 29, 22,Al, 30, 24, 14, 23, 26, 28,Al, 39, 31, 29, 33,Al, 40, 32, 30, 31,Al, 41, 51, 42, 32,Al, 42, 52, 43, 24,Al, 43, 53, 44, 15, Al, 44, 54, 45, 36, Al, 16, 35, 38, 36, Al, 18, 34, 37, 35, Al, 47, 58, 46, 34, Al, 48, 57, 47, 19, Al, 49, 56, 48, 22, Al, 50, 55, 49, 33, SAVE !保存數據3． 創(chuàng)建網格模型lesize,1,8,,1 !設置單元大小, 即L1線劃分成8個單元TYPE, 1 !設置將要創(chuàng)建單元的類型MAT, 1 !設置將要創(chuàng)建單元的材料REAL, 1 !設置將要創(chuàng)建單元的幾何常數NL(NDIV)NL(NDIV)NL(NDIV)NL(NDIV)NL(NDIV)NL(NDIV)181182143154185152812322432542852432133234335438534461432443444485445215425435445855568164264364468564781732733744785748818428338448858498194294394498593108203304404508606!按照“l(fā)esize,1,8,,1”格式,將其他59條線也進行被劃分單元數設置AMAP,1,1,2,3, ! 劃分面1,依次單擊關鍵點1,2,3進行映射AMAP,2,1,3,4, AMAP,3,1,4,6, AMAP,4,6,2,1, ! 面1到4,為隧道內開挖土體AMAP,5,2,8,9,3 ! 劃分錨固加固去圍巖單元,包括面5和6AMAP,6,3,9,10,4 AMAP,7,6,36,8,2 AMAP,8,4,10,36,6AMAP,9,8,11,12,9 ! 采用映射劃分中心區(qū)域其它面AMAP,10,9,12,13,10 AMAP,11,10,13,37,36 AMAP,12,36,37,11,8 amesh,13,24,1 ! 劃分周邊區(qū)域面SAVE
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