建筑力學(xué)與結(jié)構(gòu)參賽例范本

實用浙江工商職業(yè)技術(shù)學(xué)院《建筑力學(xué)與結(jié)構(gòu)選型》課程大作業(yè)結(jié)構(gòu)設(shè)計方案與力學(xué)計算作品名稱：班 級：組 長：組 員：指導(dǎo)老師：二○一一年 十二月文檔實用目錄設(shè)計說明書. 1方案構(gòu)思. 1結(jié)構(gòu)選型. 1方案圖. 2整體圖. 2立體圖. 2正面圖. 2俯視圖. 3側(cè)面圖. 3節(jié)點詳圖. 3計算書. 5結(jié)構(gòu)參數(shù). 5桿件力學(xué)參數(shù). 5桿件參數(shù). 5荷載分析與內(nèi)力圖. 7荷載分析. 7內(nèi)力圖. 8文檔實用設(shè)計說明書現(xiàn)代結(jié)構(gòu)講究結(jié)構(gòu)與建筑美學(xué)相適應(yīng)，在滿足結(jié)構(gòu)功能的同時體現(xiàn)建筑美。這是本作品設(shè)計的源泉，制作承受荷載的空間桁架結(jié)構(gòu)模型，具有極強的視覺沖擊與震撼，體現(xiàn)了力與美的完美結(jié)合。方案構(gòu)思形象是結(jié)構(gòu)內(nèi)在品質(zhì)物化的外在形態(tài)，是表現(xiàn)結(jié)構(gòu)內(nèi)涵和個性的形式和語言系統(tǒng)。為使我們的結(jié)構(gòu)能給人留下特別的印象，考慮從各種技術(shù)手段上來表現(xiàn)結(jié)構(gòu)形象。本次以三角形的穩(wěn)定性為基礎(chǔ)再加上多個二元體使之成為幾乎不變的穩(wěn)定體系，以長方體為空間模型的基礎(chǔ)創(chuàng)建，再結(jié)合美學(xué)使結(jié)構(gòu)更加完美。結(jié)構(gòu)選型我們從競賽的要求與實際情況相協(xié)調(diào)的角度出發(fā)，綜合考慮材料的特點，運用桁架的承重方式，以懸線代替拉桿，增加拉桿的強度，減輕模型的自重。其中懸線與壓桿的完美結(jié)合體現(xiàn)了我們構(gòu)思新穎和別具一格，不但擺脫了以往橋梁模型設(shè)計的外型單調(diào)死板，而且給人以強烈的視覺沖擊，而同時又巧妙的利用了懸線抗拉的力學(xué)原理，設(shè)計的宗旨是“結(jié)構(gòu)最簡、材料最省、承載力最大。桿件的傾斜為基礎(chǔ)構(gòu)筑桁架。整個看起來給人以異度空間的感覺。文檔實用方案圖整體圖立體圖正面圖文檔實用俯視圖側(cè)面圖節(jié)點詳圖節(jié)點1 節(jié)點2文檔實用節(jié)點3 節(jié)點4節(jié)點5注：各節(jié)點均鉸接點文檔實用計算書結(jié)構(gòu)參數(shù)說明：1——21單元為白卡紙 22——23為蠟線桿件力學(xué)參數(shù)230克白卡紙彈性模量名稱種類層數(shù)彈性模量(MPa)230克白卡紙156.92148.22.蠟線極限拉力股數(shù)123458極限力(N)48110168207225232桿件參數(shù)克白卡紙做桿件的參數(shù)：桿件直紙厚層長EEAEI序號徑（mm）度（mm）數(shù)度(mm)（MPa）1100.3225148.2262291215.89.16文檔實用2100.32137148.226229121.55.89.163100.32137148.226229121.55.89.164100.3290148.2262291215.89.165100.3260148.2262291215.89.166100.3260148.2262291215.89.167100.3290148.2262291215.89.168100.32137148.226229121.55.89.169100.32137148.226229121.55.89.1610100.3225148.2262291215.89.1611100.3118556.95206123..83.188412100.3118556.95206123..83.188413100.3130056.95206123..188414100.3118556.95206123..83.188415100.3118556.95206123..83.188416100.3112556.95206123.文檔實用.188417100.3131356.95206123..5.188418100.3129156.95206123..55.188419100.3129156.95206123..55.188420100.3131356.95206123..5.188421100.3112556.95206123..1884其余100.3117056.95206123.橫向桿件.1884注：桿件均為空心蠟線的各項參數(shù)序號股數(shù)長度（mm）抗拉極限（N）222250110232250110荷載分析與內(nèi)力圖荷載分析由于結(jié)構(gòu)為空間對稱結(jié)構(gòu)，研究正面圖平面（如下圖）受力分析，由于力作用在板的中心位置所以桁架上四個受力點均為總荷載的 1/4。文檔實用且作用在圖示5、7點上，并且豎直向下。由于（22）、（23）為蠟線只能承受拉力，設(shè)其抗彎剛度無窮小。內(nèi)力圖運用結(jié)構(gòu)力學(xué)求解器求解內(nèi)力求解器的寫入代碼：結(jié)點,1,0,0結(jié)點,2,0.025,0結(jié)點,3,0.1625,0結(jié)點,4,0.3,0結(jié)點,5,0.39,0結(jié)點,6,0.45,0結(jié)點,7,0.51,0結(jié)點,8,0.6,0結(jié)點,9,0.7375,0結(jié)點,10,0.875,0結(jié)點,11,0.9,0結(jié)點,12,0.7375,0.125結(jié)點,13,0.6,0.25結(jié)點,14,0.3,0.25結(jié)點,15,0.1625,0.125單元,1,2,1,1,1,1,1,0單元,2,3,1,1,0,1,1,0單元,3,4,1,1,0,1,1,1單元,4,5,1,1,1,1,1,1單元,5,6,1,1,1,1,1,0單元,6,7,1,1,0,1,1,1單元,7,8,1,1,1,1,1,1單元,8,9,1,1,1,1,1,0單元,9,10,1,1,0,1,1,0單元,10,11,1,1,0,1,1,1單元,10,12,1,1,0,1,1,0單元,12,13,1,1,0,1,1,0單元,13,14,1,1,0,1,1,0單元,14,15,1,1,0,1,1,0單元,15,2,1,1,0,1,1,0單元,15,3,1,1,0,1,1,0單元,15,6,1,1,0,1,1,0單元,6,14,1,1,0,1,1,0單元,6,13,1,1,0,1,1,0單元,6,12,1,1,0,1,1,0單元,9,12,1,1,0,1,1,0單元,4,14,1,1,1,1,1,0單元,13,8,1,1,0,1,1,1結(jié)點支承,1,6,0,0,0,0結(jié)點支承,2,6,0,0,0,0結(jié)點支承,10,6,0,0,0,0結(jié)點支承,11,6,0,0,0,0單元材料性質(zhì),1,10,2625.89,29121.16,0,0,-1單元材料性質(zhì),11,21,520.18,6123.84,0,0,-1單元材料性質(zhì),22,23,110,0.0000000000000000000000000000000000000000000000000000000000000文檔實用0000000001（相當(dāng)于無窮小）,0,0,-1 結(jié)點荷載,5,1,1,-90 結(jié)點荷載,7,1,1,-90軸力圖剪力圖彎矩圖內(nèi)力計算桿端內(nèi)力值 ( 乘子=1)-----------------------------------------------------------------------------------------------桿端1 桿端2---------------------------------------- ------------------------------------------單元碼 軸力 剪力 彎矩 軸力 剪力 彎矩-----------------------------------------------------------------------------------------------1 0.00000000 0.00000000 0.00000000 0.00000000 0.00000000 0.000000002 -0.00000000 0.00000000 0.00000000 -0.00000000 0.00000000 -0.000000003 -0.00000000 0.16248016 0.00000000 -0.00000000 0.16248016 0.02234102文檔實用4-0.000000000.251059860.02234102-0.000000000.251059860.044936415-0.00000000-0.748940140.04493641-0.00000000-0.748940140.0000000060.000000000.748940150.000000000.000000000.748940150.0449364170.00000000-0.251059860.044936410.00000000-0.251059860.0223410280.00000000-0.162480160.022341020.00000000-0.162480160.0000000090.00000000-0.000000000.000000000.00000000-0.00000000-0.00000000100.000000000.000000000.000000000.000000000.000000000.0000000011-1.48660687-0.000000000.00000000-1.48660687-0.00000000-0.0000000012-1.32320938-0.000000000.00000000-1.32320938-0.00000000-0.0000000013-1.460000000.00000000-0.00000000-1.460000000.000000000.0000000014-1.32320938-0.000000000.00000000-1.32320938-0.000000000.0000000015-1.486606870.00000000-0.00000000-1.486606870.000000000.00000000160.16248016-0.000000000.000000000.16248016-0.00000000-0.0000000017-0.13183764-0.000000000.00000000-0.13183764-0.00000000-0.00000000180.934710050.00000000-0.000000000.934710050.000000000.00000000190.93471005-0.00000000-0.000000000.93471005-0.000000000.0000000020-0.131837640.00000000-0.00000000-0.131837640.000000000.00000000210.16248016-0.000000000.000000000.16248016-0.00000000-0.00000000220.08857970-0.000000000.000000000.08857970-0.00000000-0.00000000230.088579700.00000000-0.000000000.088579700.000000000.00000000位移計算桿端位移值(乘子=1)-----------------------------------------------------------------------------------------------桿端1桿端2----------------------------------------------------------------------------------單元碼u-水平位移v-豎直位移-轉(zhuǎn)角u-水平位移v-豎直位移-轉(zhuǎn)角-----------------------------------------------------------------------------------------------10.000000000.000000000.000000000.000000000.000000000.0000000020.000000000.00000000-0.01126954-0.00000000-0.00154956-0.011269543-0.00000000-0.00154956-0.00441502-0.00000000-0.00215662-0.004414964-0.00000000-0.00215662-0.00441496-0.00000000-0.00255397-0.004414865-0.00000000-0.00255397-0.00441486-0.00000000-0.00281886-0.004414816-0.00000000-0.002818860.00441481-0.00000000-0.002553970.004414867-0.00000000-0.002553970.00441486-0.00000000-0.002156620.004414968-0.00000000-0.002156620.00441496-0.00000000-0.001549560.004415029-0.00000000-0.001549560.011269540.000000000.000000000.01126954100.000000000.000000000.000000000.000000000.000000000.00000000110.000000000.000000000.00838752-0.00065548-0.001510520.0083875212-0.00065548-0.001510520.00092233-0.00042101-0.001955310.0009223313-0.00042101-0.00195531-0.000000000.00042101-0.00195531-0.00000000140.00042101-0.00195531-0.000922330.00065548-0.00151052-0.00092233150.00065548-0.00151052-0.008387520.000000000.00000000-0.00838752160.00065548-0.00151052-0.00524387-0.00000000-0.00154956-0.00524387170.00065548-0.00151052-0.00466094-0.00000000-0.00281886-0.0046609418-0.00000000-0.00281886-0.002762170.00042101-0.00195531