<?xml version="1.1" encoding="utf-8"?>
<article xsi:noNamespaceSchemaLocation="http://jats.nlm.nih.gov/publishing/1.1/xsd/JATS-journalpublishing1-mathml3.xsd" dtd-version="1.1" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><front><journal-meta><journal-id journal-id-type="publisher-id">JWA</journal-id><journal-title-group><journal-title>Journal of World Architecture</journal-title></journal-title-group><issn>2208-3480</issn><eissn>2208-3499</eissn><publisher><publisher-name>Bio-Byword Scientific Publishing Pty. Ltd.</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26689/jwa.v9i3.10929</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>Design and Finite Element Analysis of Smart Lining Trolley for Plateau Railway</title><url>https://artdesignp.com/journal/JWA/9/3/10.26689/jwa.v9i3.10929</url><author>WangYuan</author><pub-date pub-type="publication-year"><year>2025</year></pub-date><volume>9</volume><issue>3</issue><history><date date-type="pub"><published-time>2025-07-01</published-time></date></history><abstract>As a key national project, a newly built plateau railway features a large proportion of tunnels and high construction difficulty. To reduce the voids in the secondary lining of tunnels and address issues such as ineffective vibration of the vault, vault voiding, and the inability to monitor the casting status during tunnel lining construction with ordinary lining trolleys, a new smart lining trolley with large clearance that integrates functions such as vibration, automatic casting, and pressure monitoring has been developed. This was achieved by combining the functional design of the new smart lining trolley, comparing traditional construction techniques, and introducing information-based and intelligent design concepts. Through simulation calculations using finite element software modeling, it is verified that the structural stiffness, strength, and other performance parameters of the smart lining trolley meet the technical design requirements.</abstract><keywords/></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>Zhang J, Tang Q, Zhang Z, Ma H, 2021, Safety Risk Evaluation of Tunnel Construction in the Yalin Section of the Plateau Railway. Journal of Safety and Environment, 21(125): 1873–1879.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B2" content-type="article"><label>2</label><element-citation publication-type="journal"><p>Xue Y, Kong F, Yang W, et al., 2020, Main Unfavorable Geological Conditions and Engineering Geological Problems Along the Plateau Railway. Chinese Journal of Rock Mechanics and Engineering, 39(364): 445–468.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B3" content-type="article"><label>3</label><element-citation publication-type="journal"><p>Zhang J, Xu J, 2020, Safety Risk Evaluation of Bridge and Tunnel Construction on the Plateau Railway. Journal of Safety and Environment, 20(115): 39–46.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B4" content-type="article"><label>4</label><element-citation publication-type="journal"><p>Zheng Z, Sun Q, 2017, Tunnel Engineering of Plateau Railway. Tunnel Construction, 37(205): 1049–1054.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B5" content-type="article"><label>5</label><element-citation publication-type="journal"><p>Hu F, 2020, Design and Application of Double-Span Large-Space Intelligent Lining Trolley. Construction Machinery, 41(375): 46–49.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B6" content-type="article"><label>6</label><element-citation publication-type="journal"><p>Wang B, 2019, Research and Application of Automatic Control System for New Intelligent Lining Trolley Construction. Tunnel Construction (Chinese and English), 39(231): 1728–1735.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B7" content-type="article"><label>7</label><element-citation publication-type="journal"><p>Jiang J, Guo B, Lin Y, 2019, Research on Construction Technology of Automatic Distribution and Pressure Casting Intelligent Lining Trolley. Railway Construction Technology, 307(2): 18–23.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B8" content-type="article"><label>8</label><element-citation publication-type="journal"><p>Ji H, Liu Z, Zhang H, 2018, Research and Application of a New Digital Lining Trolley for Pressure Casting Tunnels. Tunnel Construction, 38(8): 1384–1390.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B9" content-type="article"><label>9</label><element-citation publication-type="journal"><p>Zhang H, 2017, Application of Tunnel Lining Layer-by-Layer and Window-by-Window Casting and Formwork Grouting Technology. Tunnel Construction (Chinese and English), 37(12): 6.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B10" content-type="article"><label>10</label><element-citation publication-type="journal"><p>Zhang X, Zhang H, He Y, 2017, Optimization of Construction Technology for New Railway Tunnel Lining Trolley with Formwork Grouting. Railway Construction, 2017(5): 3.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B11" content-type="article"><label>11</label><element-citation publication-type="journal"><p>Yu Z, 2017, Research on Fast Positioning System of Tunnel Lining Trolley. Science and Technology Information, 15(5): 2.</p><pub-id pub-id-type="doi"/></element-citation></ref><ref id="B12" content-type="article"><label>12</label><element-citation publication-type="journal"><p>Liang S, 2017, Research and Application of Lightweight Tunnel Lining Trolley, thesis, Kunming: Kunming University of Science and Technology.</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
