884aa四虎影成人精品,99久久国产综合精品女图图等你,97在线观看永久免费视频,久久精品国产精品亚洲38,ⅵdeodesetv性欧美

（浙江綠城建筑設(shè)計(jì)有限公司， 杭州 310007）

［摘要］針對(duì)井字梁、十字梁和單向次梁三類(lèi)梁板式樓蓋，根據(jù)荷載效應(yīng)等效原則，利用APDL程序在ANSYS有限元軟件中生成參數(shù)化消防車(chē)等效均布活荷載計(jì)算模型，分別計(jì)算了不同覆土厚度和柱跨下，三類(lèi)樓蓋主、次梁和樓板的消防車(chē)等效均布活荷載。研究三類(lèi)樓蓋各類(lèi)構(gòu)件消防車(chē)等效均布活荷載的區(qū)別及其影響因素，給出了主、次梁相對(duì)樓板的等效均布活荷載折減系數(shù)。

［關(guān)鍵詞］消防車(chē)； 等效均布活荷載；  梁板式樓蓋； 井字梁； 十字梁； 單向次梁

中圖分類(lèi)號(hào)：TU312-1文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2019)21-0069-04

Parametric research on equivalent uniform live load of beam-slab floor systems for fire engines

Wang Xin， Hu Damin， Li Baozhong， Zhan Lebin

(Zhejiang Greenton Architectural Design Co., Ltd., Hangzhou 310007, China)

Abstract:The fire engine equivalent uniform live load for main and secondary beams and slabs of well-shaped beam floor, cross beam floor and one-way beam floor with different soil thicknesses and floor spans were calculated respectively from a parametric finite element model based on APDL program in finite element software ANSYS using the equivalent component effect method. The differences and influencing factors of fire engine equivalent uniform live load for components in three kinds of floors were studied. The equivalent uniform live load reduction coefficients of the main and secondary beams relative to the floor were given.

Keywords:fire engine; equivalent uniform live load;   beam-slab floor; well-shaped beam; cross beam; one-way beam

作者簡(jiǎn)介：王昕，博士，一級(jí)注冊(cè)結(jié)構(gòu)工程師，注冊(cè)土木工程師（巖土），Email:bg5hot@gmail.com。