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<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">JARD</journal-id><journal-title-group><journal-title>Journal of Architectural Research and Development</journal-title></journal-title-group><issn>2208-3529</issn><eissn>2208-3537</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/jard.v10i1.13650</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title>Research and Application of Comprehensive Protection Technology for High-Fill Embankment Slope: A Case Study of an Urban Road in Hunan Province </title><url>https://artdesignp.com/journal/JARD/10/1/10.26689/jard.v10i1.13650</url><author>BaoLiang,ZhangBo,DuanJiagui,WangXiaolong</author><pub-date pub-type="publication-year"><year>2026</year></pub-date><volume>10</volume><issue>1</issue><history><date date-type="pub"><published-time>2026-01-28</published-time></date></history><abstract>This paper takes the high-slope project of a newly built urban road in Hunan Province as the research object and systematically analyzes its geological conditions, hydrological characteristics, and slope stability issues. In response to the characteristics of high fill slope height (9–17.3 m) and high safety level (Level I), a comprehensive treatment plan was proposed, incorporating “anchored pile-sheet retaining walls, slope ratio method, interception and drainage, and greening protection”. The paper elaborates on the design of the support structure, construction techniques, quality control, and deformation monitoring, with a particular focus on discussing the collaborative working mechanism between prestressed anchor cables and anti-slide piles, the timing control of layered filling and anchor cable tensioning, as well as the information-based construction and emergency response mechanisms. Research indicates that this plan demonstrates good applicability and safety under complex geological conditions and limited slope relaxation, providing a technical reference for similar high-slope projects.</abstract><keywords/></article-meta></front><body/><back><ref-list><ref id="B1" content-type="article"><label>1</label><element-citation publication-type="journal"><p>GB 50330, 2013, Technical Code for Building Slope Engineering. Beijing: China Architecture and Building Press.</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>CECS 22, 2005, Technical Specification for Ground Anchors. Beijing: China Association for Engineering Construction Standardization.</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>JTG/T 3610, 2019, Technical Specification for Construction of Highway Subgrades. Beijing: Ministry of Transport of the People’s Republic of China.</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>Zhang J, Li W, 2018, Theoretical Design and Engineering Practice of High Slope Support Structures. Beijing: China Architecture and Building Press.</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>Hunan Provincial Meteorological Bureau, 2017, Compilation of Climatic Data in Hunan Province (1971–2016).</p><pub-id pub-id-type="doi"/></element-citation></ref></ref-list></back></article>
