【導(dǎo)讀】應(yīng)力混凝土簡(jiǎn)支梁橋?yàn)榉桨高M(jìn)行下部結(jié)構(gòu)設(shè)計(jì)。案確定后再?gòu)纳系较麻_始計(jì)算。在使用過(guò)程中上部構(gòu)造恒載、蓋梁自重以及汽車及人群荷載的作用,墩的計(jì)算主要是橋墩所受的恒載、活載的計(jì)算及雙柱反力的計(jì)算,基承載力、基底偏心距、基礎(chǔ)穩(wěn)定性的驗(yàn)算。橋梁的發(fā)展概況·······································1. 設(shè)計(jì)資料與方案比選···························