超靜定連續(xù)梁影是響線任務書

1、超靜定連續(xù)梁影響線及內力包絡圖任務書一、任務1、求解超靜定連續(xù)梁影響線以及在均布活荷載作用下的最不利布置和內力包絡圖。2、計算方法： （1）用力法求作連續(xù)梁支點彎矩影響線。 （2）用撓度法繪制連續(xù)梁支點彎矩影響線。二、計算書的要求1、用力法計算求得支點彎矩、的影響線；2、用撓度法計算求得支點彎矩、的影響線；3、求第二跨內截面k的彎矩，剪力影響線及支座1的反力影響線；4、在求影響線的基礎上，進行均布移動荷載的最不利布置；5、連續(xù)梁承受均布活荷載及恒載時，繪出彎矩、剪力包絡圖。6、計算書要求步驟清晰，繪圖準確，電子文檔，a4打印紙輸出，正文：宋體，小四字，單倍行距；頁面設置：頁邊距上下2.6cm、

2、左右2.8cm。三、題目具體數(shù)據見下表：單位：m注：1、按成績記載單上的順序來選擇對應的題目，如果有異，請從最后選擇或者由班長協(xié)助選擇題目。道橋一班表1：序號l1l2l3x1121215x=0.15l12121518x=0.35l13121821x=0.50l14151215x=0.15l25151518x=0.35l26151821x=0.50l27181215x=0.15l38181518x=0.35l39181821x=0.50l310121221x=0.2l111121515x=0.4l112121818x=0.6l113121224x=0.2l214151515x=0.4l21515

3、1818x=0.6l216151221x=0.2l317181515x=0.4l318181818x=0.6l319181221x=0.25l120121512x=0.45l121121821x=0.7l122121218x=0.25l223151518x=0.45l224151824x=0.7l225151212x=0.25l326181524x=0.45l327181815x=0.7l328181221x=0.55l129121524x=0.55l230121815x=0.55l331121518x=0.75l3道橋二班表2：序號l1l2l3x1152118x=0.15l12152415x

4、=0.35l13152712x=0.50l14182118x=0.15l25182415x=0.35l26182712x=0.50l27212118x=0.15l38212415x=0.35l39212712x=0.50l310152718x=0.2l111152415x=0.4l112152112x=0.6l113182718x=0.2l214182415x=0.4l215182112x=0.6l216212718x=0.2l317212415x=0.4l318212112x=0.6l319152418x=0.25l120152715x=0.45l121152112x=0.7l1221824

5、18x=0.25l223182715x=0.45l224182112x=0.7l225212418x=0.25l326212715x=0.45l327212112x=0.7l328152112x=0.65l129152418x=0.65l230152715x=0.65l331182118x=0.55l3道橋三班表3：序號l1l2l3x1161614x=0.15l12161816x=0.35l13162018x=0.50l14161614x=0.15l25161816x=0.35l26162018x=0.50l27161614x=0.15l38161816x=0.35l39162018x=0.50l310161614x=0.2l111161816x=0.4l112162018x=0.6l113181814x=0.2l214182016x=0.4l215182218x=0.6l216181814x=0.2l317182016x=0.4l318182218x=0.6l319181814x=0.25l120182016x=0.45l121182218x=0.7l122201814x=0.25l223202016x=0.45l224202218x=0.7l225201814x=0.25l3262