常州工学院学报
常州工學院學報
상주공학원학보
JOURNAL OF CHANGZHOU INSTITUTE OF TECHNOLOGY
2014年
3期
93-96
,共4页
桥梁工程%荷载横向分布%偏心压力法%模型实验%教学方法
橋樑工程%荷載橫嚮分佈%偏心壓力法%模型實驗%教學方法
교량공정%하재횡향분포%편심압역법%모형실험%교학방법
bridge engineering%transverse load distribution%eccentric compression method%model test%teaching method
为易于学生理解“桥梁工程”中的荷载横向分布计算原理,根据偏心压力法计算荷载横向分布的方法进行模型桥梁的加载实验,测试各主梁所分担的荷载。通过对比分析实验与理论荷载横向分布影响线的分布情况,帮助学生理解桥梁空间计算中的荷载横向分布问题,及认识将空间的荷载横向分布计算简化为平面计算的原理。经实践检验,该教学方法具有良好的效果,在强化学生知识的同时还培养了学生的能力。
為易于學生理解“橋樑工程”中的荷載橫嚮分佈計算原理,根據偏心壓力法計算荷載橫嚮分佈的方法進行模型橋樑的加載實驗,測試各主樑所分擔的荷載。通過對比分析實驗與理論荷載橫嚮分佈影響線的分佈情況,幫助學生理解橋樑空間計算中的荷載橫嚮分佈問題,及認識將空間的荷載橫嚮分佈計算簡化為平麵計算的原理。經實踐檢驗,該教學方法具有良好的效果,在彊化學生知識的同時還培養瞭學生的能力。
위역우학생리해“교량공정”중적하재횡향분포계산원리,근거편심압역법계산하재횡향분포적방법진행모형교량적가재실험,측시각주량소분담적하재。통과대비분석실험여이론하재횡향분포영향선적분포정황,방조학생리해교량공간계산중적하재횡향분포문제,급인식장공간적하재횡향분포계산간화위평면계산적원리。경실천검험,해교학방법구유량호적효과,재강화학생지식적동시환배양료학생적능력。
To make students understand the calculation principle of transverse load distribution in the bridge engineering easily,the load test on model bridge was carried out by referring to the eccentric compres-sion method to calculate transverse load distribution coefficient. The influence line of transverse load distribu-tion from the test and theory calculation was compared with each other,which aimed at helping students mas-ter transverse distribution problem in the calculation of spatial bridge,what′s more,it will be helpful for students to understand the principle of simplifying the calculation of transverse load distribution in space into plane calculation. The results in practice showed that this teaching method had a good effect on strengthening students′knowledge,as well as their ability.