「案例说第280期」陕西省高速公路古镇县西镇公路项目BIM技术应用
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">1、</span>项目简介</span></strong></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">陕西省高速公路古镇县西乡至镇巴公路起于西乡县堰口镇下湾村，路线终点<span style="color: black;">位置于</span>镇巴县泾洋镇小渡坝村，全长49.553<span style="color: black;">千米</span>，桥隧比91.5%，总投资为56亿元人民币，全线共设桥梁21座、互通立交4处、立交连接线1处、停车区1处、隧道11座。项目<span style="color: black;">位置于</span>秦巴山区大巴山的北麓，区域内山岭陡峻，滑坡、崩塌、岩溶、危岩等不良地质灾害分布较广，境内以少土多石的中低山区为主，峰峦叠嶂，工程施工规模及难度<span style="color: black;">很强</span>。</span></span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/8e6d6b29a3614395b92f9cb96ab34e04~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=%2Bm53XeUmv%2BdjSGEB3jftvr7m7FQ%3D" style="width: 50%; margin-bottom: 20px;"></div>
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<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">2、</span>Bentley软件应用<span style="color: black;">状况</span>介绍</span></strong></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">BIM及GIS构建软件<span style="color: black;">运用</span><span style="color: black;">状况</span>：Open Bridge Modeler，基于Open Bridge Modeler桥梁建模软件，将工程项目线型数据、地形文件导入软件中进行参考，<span style="color: black;">针对</span><span style="color: black;">区别</span><span style="color: black;">方法</span>进行三维模型构建，为<span style="color: black;">运用</span>者<span style="color: black;">供给</span>可视化的决策方式，便于<span style="color: black;">方法</span>的比选及优化。Bentley Micro Station Connect Edition，基于BentleyMicro Station Connect Edition平台应用，实现了各专业模型搭建、组装，<span style="color: black;">经过</span>参数化约束功能，实现项目模型参数化共享单元快速建模应用。CNCCORD，在CNCCORD建模软件中，参照高程数据生成三维地形，<span style="color: black;">按照</span>设计横、纵断面<span style="color: black;">精细</span>、快速创建全线路基模型，并与地形拟合，实现了土石方填挖方量的<span style="color: black;">精细</span>计算及自动出图等功能应用。LumenRT，以西镇项目为依托将三维模型导入与航拍地形拟合，在软件中对场景进行光线、天气、交通及周边环境等<span style="color: black;">部署</span>，<span style="color: black;">加强</span>了项目展示效果，<span style="color: black;">加强</span>的用户体验感。</span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/cff4a3f23d2549faaebc2ed1351a0ad0~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=XQlJCsTLFSRATiq3FaqBBujZzy4%3D" style="width: 50%; margin-bottom: 20px;"></div>
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<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/791f90e3af6e42a98f491b88724c5546~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=zoFaUnM6y8tORLq910KwMbECfOk%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">基于Bentley系列软件进行二次<span style="color: black;">研发</span>：设计协同平台，基于Bentley imodeljs 2.0技术<span style="color: black;">科研</span>构建的设计协同平台，实现了项目模型多版本管理、模型文件的自由组装、在线协同办公及审核等功能，为用户<span style="color: black;">供给</span>实时在线、<span style="color: black;">方便</span>、可视化的工作平台。快速建模插件，<span style="color: black;">按照</span>Bentley CE平台<span style="color: black;">供给</span>的开放的API，实现了<span style="color: black;">经过</span>结构物参数导入的方式，快速生成路、桥、隧等结构物BIM模型，<span style="color: black;">极重</span>程度上减少了构建模型的资源消耗，大幅度<span style="color: black;">提高</span>了BIM项目交付能力。属性自动绑定，针对公路交通运输行业，我<span style="color: black;">机构</span>独立<span style="color: black;">研发</span>的新视窗模型属性自动绑定插件<span style="color: black;">制品</span>，<span style="color: black;">经过</span>模型<span style="color: black;">相关</span>后台数据库，实现了三维模型属性的可自定义与自动<span style="color: black;">相关</span>功能。轻量化插件，将优化模型构建<span style="color: black;">次序</span>、清除卸载单元库、细化贴图材质、剔除多余物体、剔除冗余图层等多种轻量化方式结合，新视窗模型轻量化插件<span style="color: black;">制品</span>在项目中的<span style="color: black;">运用</span>，缩小了项目模型体量近十倍。</span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/3e02c6198ab04d4c929e122764962031~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=6IzYh6vyEIQ6S1KZOET1xf%2BmrAk%3D" style="width: 50%; margin-bottom: 20px;"></div>
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<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/d5c6c4359b4d4c82ac1bfb6e94b31de6~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=zJAEnf50P3p9zi8%2FT8IY2vxfjJY%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">3、</span>创新点应用</span></strong></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">可视化<span style="color: black;">方法</span>比选：<span style="color: black;">经过</span>Bentley系列软件构建比选<span style="color: black;">方法</span>的BIM模型和GIS地形，能够准确获取各<span style="color: black;">方法</span>的准确工程量及<span style="color: black;">花费</span>信息，为管理者<span style="color: black;">供给</span>了直观、准确、可视化的<span style="color: black;">方法</span>比选方式。</span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/e3373ef0d2c0474b882cec6232300d2d~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=Kj8SH%2B%2FFh6GUjuaRxSMmLcp4Nqo%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><span style="color: black;">方法</span>优化：在搭建的BIM+GIS可视化场景中，对设计<span style="color: black;">方法</span>的<span style="color: black;">恰当</span>性进行可视化的检验，并结合规范及标准<span style="color: black;">需求</span><span style="color: black;">最后</span>实现优化<span style="color: black;">方法</span>的目的。</span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/75e279b8ba2344ed9848a7aefef593b9~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=ewG4xy4SIyQAFoHprBGVtYuQlqc%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">交安<span style="color: black;">设备</span>的可视化审核：采用Bentley软件构建交通安全<span style="color: black;">设备</span>BIM模型，在可视化平台中<span style="color: black;">按照</span>行车视角进行飞行模拟，能够对标识标牌位置<span style="color: black;">恰当</span>性进行可视化审校。</span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p26-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/998c285d833440b7a1a148a5021dbf8e~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=4NQ9x%2BNOZqZiqk%2BWM2sbETIVyMs%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">土石方量计算：CNCCBIM OPD依据勘察数据设计参数绘制路基和地形模型，<span style="color: black;">保证</span>两者高度拟合，于土方报表中填写桩号和各类土质占比，<span style="color: black;">就可</span>导出此段路基填挖方量。</span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/04b1fe78e3da49808a1d59b4db995ce5~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=ShbER5bloWKeV7NUy8K9cz0CvG8%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">图纸校核：<span style="color: black;">按照</span>本项目的施工图设计，构建全线的BIM模型，在模型构建的过程中对设计图纸进行可视化的校核，共校核出125个图纸问题。</span></p>
<div style="color: black; text-align: left; margin-bottom: 10px;"><img src="https://p3-sign.toutiaoimg.com/tos-cn-i-qvj2lq49k0/4eaca42b1a1b498cbb0b6e0e4e7e95a4~noop.image?_iz=58558&from=article.pc_detail&lk3s=953192f4&x-expires=1728822529&x-signature=c5bFKQy%2FJtN7aLTsAdpTtJIlsnI%3D" style="width: 50%; margin-bottom: 20px;"></div>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;"><strong style="color: blue;"><span style="color: black;"><span style="color: black;">4、</span>BIM应用总结</span></strong></span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">我<span style="color: black;">机构</span><span style="color: black;">已然</span>搭建完成的平台，设计协同平台、基于Bentley imodeljs 技术为设计人员<span style="color: black;">供给</span>了BIM模型构建的协同工作平台，设计人员可在平台中，依据统一的建模标准，完成BIM模型的构建，实现的工作任务管理、模型构建及审核管理、设计成果管理等功能。建设<span style="color: black;">周期</span>平台采用BIM+GIS技术结合工程项目施工<span style="color: black;">周期</span>各类信息化管理应用，从工程进度、安全、质量、成本管理方面进行统一的信息化动态管控，实现了对工程项目可视化、智能化、多维度数字的管理。养护平台，充分利用建设期和运营过程中的数据成果，<span style="color: black;">经过</span>工作流引擎、BIM+GIS可视化技术、数据分析等技术手段，实现可视化<span style="color: black;">平常</span>养护管理、养护信息预警、养护数据汇总分析等功能，进一步<span style="color: black;">加强</span>养护管理效率和质量。</span></p>
<p style="font-size: 16px; color: black; line-height: 40px; text-align: left; margin-bottom: 15px;"><span style="color: black;">展望<span style="color: black;">将来</span>，基于<span style="color: black;">日前</span>的成果进行更深层次的<span style="color: black;">科研</span>，<span style="color: black;">按照</span>BIM应用的<span style="color: black;">需要</span>BIM正向设计已<span style="color: black;">作为</span>一种趋势，结合Bentley系列软件实现真正的BIM正向设计，计算机技术的发展日新月异、建设项目参与者的<span style="color: black;">需要</span><span style="color: black;">持续</span><span style="color: black;">提高</span>、系统的运行效率和执行速率直接关系着用户的直观体验，利用Bentley imodeljs搭建更加成熟的建设项目全生命周期协同平台满足更进一步的<span style="color: black;">需要</span>，运用平台中建设全过程数据，实现<span style="color: black;">重点</span>管理内容的大数据分析，为重大决策及管理导向<span style="color: black;">供给</span>准确的支持。</span></p>
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