建筑模板鋼熱軋過程有限元分析及仿真系統(tǒng)開發(fā)
[Abstract]:Architectural formwork steel is a kind of special-section steel. Because of its complex cross section shape, it is usually used in many special situations. At present, building formwork steel has been widely used in urban construction, plant construction, port, power plant facilities, drilling platforms, bridges and subway and other industries. Due to the high temperature and high pressure of building formwork steel rolling, the forming process is more complicated, and many kinds of rolling defects are easy to be produced in the process of production, so it is difficult to observe the forming condition of rolling piece in real time. In order to optimize the process parameters of building formwork steel and control the forming quality of final product, it is necessary to complete the simulation analysis of hot rolling process by means of finite element analysis software. Taking building formwork steel C158 as an example, a large commercial finite element analysis software ABAQUS is used to analyze the whole pass numerical simulation of the hot rolling process. Based on the actual production process of a large iron and steel group co., Ltd, the building formwork steel roll, the geometric model of the workpiece, the boundary condition and the interaction relation are set up to complete the rough rolling, The whole process analysis and simulation of universal finishing mill. In this paper, the hot rolling process of building formwork steel is analyzed, and the 2D model drawing of building formwork steel is drawn by AutoCAD. The two-dimensional model was introduced into ABAQUS to establish the geometric model of roll and workpiece. The finite element analysis of the hot rolling process of building formwork steel was carried out by setting the material attribute, analyzing the step, initial boundary condition, load and mesh partition. Through simulation and analysis, the distribution of temperature field, stress field and metal flow in the whole hot rolling process of building formwork steel are obtained. In the process of finite element simulation and analysis, mesh reconstruction technology is used to ensure the accurate transmission of rolling piece information and the smooth progress of rolling process. In this paper, the simulation system is constructed by using the ABAQUS software platform which supports the secondary development, and embedding the grid reconfiguration, pre-processing and post-processing scripts into the Python program. By developing a custom graphical user interface for the hot rolling process of building formwork steel, five modules, including geometric modeling, high pressure water descaling, rough rolling, universal finishing rolling and cooling after rolling, are integrated. So that the user can directly input the building formwork steel hot rolling process parameters to complete the simulation analysis, realize the whole rolling process simulation modularization, parameterization, simple operation interface. Taking building formwork steel C158 as an example, the temperature field, stress field and metal flow in hot rolling forming are analyzed by using ABAQUS, which provides a reliable design basis for the optimization of rolling process schedule, the shape control of workpiece and the design of roll pass. The comprehensive simulation system of the hot rolling process of building formwork steel developed in this paper can realize the simulation analysis of the whole pass of the hot rolling process of the building formwork steel. The application of the simulation system to the practical production of building formwork steel can provide theoretical guidance for the optimization of the existing section steel production process, shorten the development period of new steel grades and reduce the cost.
【學(xué)位授予單位】:山東大學(xué)
【學(xué)位級(jí)別】:碩士
【學(xué)位授予年份】:2016
【分類號(hào)】:TU755.2;TG335.11
【相似文獻(xiàn)】
相關(guān)期刊論文 前10條
1 周茂林;;青島中塑研制新型建筑模板[J];塑料制造;2012年03期
2 楊慶賢,黃祖跡,劉治生;木/塑復(fù)合材料建筑模板的研制[J];福建林學(xué)院學(xué)報(bào);1993年03期
3 ;“以塑代木”已成為建筑模板使用的新趨勢(shì)[J];塑料科技;2013年11期
4 時(shí)圣濤,李海峰;建筑模板原紙?zhí)匦约吧a(chǎn)工藝[J];黑龍江造紙;2004年02期
5 ;實(shí)用新型建筑模板專利技術(shù)[J];中國鄉(xiāng)鎮(zhèn)企業(yè)技術(shù)市場;2003年07期
6 方沫;;第三屆中國(西安)建筑模板展5月西安盛大開幕[J];中國人造板;2011年05期
7 劉泓濱,孫可偉;鋼框復(fù)面建筑模板的性能研究全復(fù)合材料建筑模板試驗(yàn)?zāi)>咴O(shè)計(jì)[J];鑄造設(shè)備研究;1998年06期
8 ;建筑模板木塑復(fù)合用膠粘劑的生產(chǎn)方法[J];技術(shù)與市場;2013年05期
9 ;江西重點(diǎn)推廣“新型復(fù)合塑料建筑模板”[J];工程塑料應(yīng)用;2013年09期
10 張占學(xué);;淺談清水建筑模板生產(chǎn)工藝[J];中國人造板;2007年04期
相關(guān)會(huì)議論文 前10條
1 李衛(wèi)中;張林文;張榮琪;聶國兵;;復(fù)合材料建筑模板應(yīng)用[A];第十五屆玻璃鋼/復(fù)合材料學(xué)術(shù)年會(huì)論文集[C];2003年
2 李衛(wèi)中;張林文;張榮琪;聶國兵;;復(fù)合材料建筑模板應(yīng)用[A];第十五屆玻璃鋼/復(fù)合材料學(xué)術(shù)年會(huì)論文集[C];2003年
3 馮揚(yáng)明;梁世斌;高誼泗;;鋁合金建筑模板在建筑中的應(yīng)用[A];2013年全國鋁加工技術(shù)及應(yīng)用交流會(huì)論文集[C];2013年
4 李衛(wèi)中;張林文;張榮琪;;復(fù)合材料建筑模板應(yīng)用[A];中國硅酸鹽學(xué)會(huì)2003年學(xué)術(shù)年會(huì)論文摘要集[C];2003年
5 張召勇;薛剛;菅瑞;;建筑模板的應(yīng)用現(xiàn)狀分析及新型模板研發(fā)前瞻[A];第23屆全國結(jié)構(gòu)工程學(xué)術(shù)會(huì)議論文集(第Ⅲ冊(cè))[C];2014年
6 ;建筑模板腳手架行業(yè)二十年發(fā)展與瞻望[A];中國建筑金屬結(jié)構(gòu)協(xié)會(huì)二十年資料匯編[C];2001年
7 馮揚(yáng)明;梁世斌;高誼泗;;鋁合金建筑模板在建筑中的應(yīng)用[A];2013年全國鋁加工技術(shù)及應(yīng)用交流會(huì)論文集[C];2013年
8 吳關(guān)益;;控制焊接變形對(duì)建筑模板質(zhì)量不良影響的技術(shù)[A];2010全國機(jī)械裝備先進(jìn)制造技術(shù)(廣州)高峰論壇論文匯編[C];2010年
9 ;后記[A];中國建筑金屬結(jié)構(gòu)協(xié)會(huì)二十年資料匯編[C];2001年
10 ;抓好質(zhì)量管理和科技創(chuàng)新促進(jìn)企業(yè)健康發(fā)展[A];中國建筑金屬結(jié)構(gòu)協(xié)會(huì)二十年資料匯編[C];2001年
相關(guān)重要報(bào)紙文章 前10條
1 黎深;建筑模板市場魚龍混雜[N];建筑時(shí)報(bào);2003年
2 通訊員 冉思耀 李時(shí)元;建始建筑模板出口利比亞[N];恩施日?qǐng)?bào);2008年
3 周茂林;煤灰塑料建筑模板受歡迎[N];中國化工報(bào);2009年
4 鄒平飛 張宙 特約記者 張家峰;投資6億元塑料建筑模板生產(chǎn)項(xiàng)目落戶城東港區(qū)[N];九江日?qǐng)?bào);2010年
5 北京聯(lián)東投資集團(tuán)有限公司副總裁 運(yùn)乃建;對(duì)建筑模板企業(yè)管理創(chuàng)新的思考[N];中國建材報(bào);2007年
6 金艷;劍麻織物可用于制備建筑模板[N];中國紡織報(bào);2008年
7 木材節(jié)約發(fā)展中心主任 劉能文;建筑模板“以塑代木”大有可為[N];中華建筑報(bào);2014年
8 木材節(jié)約發(fā)展中心行業(yè)管理辦公室副主任 黨文杰;“以塑代木”助推建筑模板行業(yè)綠色發(fā)展[N];中華建筑報(bào);2014年
9 韓睿華;建筑模板腳手架委員會(huì)出臺(tái)重點(diǎn)推薦企業(yè)辦法[N];中國建設(shè)報(bào);2009年
10 ;建筑模板行業(yè)連年保持高增長[N];建筑時(shí)報(bào);2011年
相關(guān)碩士學(xué)位論文 前9條
1 梁寶青;可變形PVC塑料建筑模板的研究[D];吉林大學(xué);2016年
2 趙志楊;可變形塑料建筑模板的研究及數(shù)值模擬分析[D];吉林大學(xué);2016年
3 李凱s,
本文編號(hào):2253522
本文鏈接:http://sikaile.net/kejilunwen/jiagonggongyi/2253522.html