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（成都基準(zhǔn)方中建筑設(shè)計(jì)有限公司， 成都 610031）
［摘要］國內(nèi)關(guān)于高噸位（41t）登高消防車在板面行駛以及展開撲救狀態(tài)時(shí)的等效荷載缺乏權(quán)威的數(shù)據(jù)資料。在南寧市有關(guān)消防部門提供資料及現(xiàn)場測量數(shù)據(jù)的基礎(chǔ)上，利用有限元模擬軟件ABAQUS對該車作用于南寧市某項(xiàng)目地下室頂板行車路線所在板塊的等效均布荷載進(jìn)行計(jì)算，并且將該消防車在若干情況下（不同車型組合、不同覆土厚度、撲救面等）的均布荷載進(jìn)行對比研究，得出了等效荷載的相關(guān)規(guī)律和取值建議，以期為考慮該類型消防車荷載項(xiàng)目的結(jié)構(gòu)設(shè)計(jì)及規(guī)范編制提供參考。
［關(guān)鍵詞］41t登高消防車； 等效荷載； 消防車道； 有限元模擬； ABAQUS軟件
中圖分類號：TU398-7文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2020)01-0059-04
Study on equivalent uniform load for 41-ton lift-up fire engine
Yang Zhen, Chen Deliang, Wang Ming, Zhang Duo, Wen Yanni
(Chengdu JZFZ Architectural Design Co., Ltd., Chengdu 610031, China)
Abstract:There is a lack of authoritative data about the equivalent uniform load of heavy (41-ton) lift-up fire engine when it is running on the floor and in the fire-fighting state. Based on the data and field measurement data provided by the relevant fire department of Nanning, the equivalent uniform load of the fire engine acting on the driving route slab of the basement roof of a project in Nanning was calculated by using the finite element simulation software ABAQUS, and the uniform load of the fire engine was compared under several conditions (different vehicle type combinations, different covering soil thicknesses and different fire-fighting surfaces). The relevant laws and recommendations of equivalent load were obtained, in order to provide reference for the structural design and code preparation of the fire engine load.
Keywords:41-ton lift-up fire engine; equivalent load; fire lane; finite element stimulation; ABAQUS software
作者簡介：楊震，碩士，工程師,Email: yangzhen@JZFZ.com。
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