231 lines
14 KiB
HTML
231 lines
14 KiB
HTML
<!DOCTYPE html>
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<html lang="zh-CN">
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<head>
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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<meta http-equiv="X-UA-Compatible" content="IE=edge">
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<!-- SEO Meta Tags -->
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<title>性能分析 - 轻索方舱 | 高海拔环境乡村医疗服务基站</title>
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<meta name="description" content="性能分析：结构受力分析、节能计算">
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<!-- Base Path for Subdirectory Deployment -->
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<base href="/g2026/g4/">
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<!-- Smart Path Detection -->
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<script>
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<!-- Stylesheet -->
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<link rel="stylesheet" href="css/style.css">
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</head>
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<body>
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<!-- 顶部固定导航栏 -->
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<nav class="navbar" id="navbar">
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<div class="nav-container">
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<div class="nav-logo">毕业设计展示</div>
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<ul class="nav-menu" id="navMenu">
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<li><a href="index.html" class="nav-link">首页</a></li>
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<li><a href="analysis.html" class="nav-link">前期分析</a></li>
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<li><a href="design.html" class="nav-link">设计表现</a></li>
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<li><a href="drawings.html" class="nav-link">设计图纸</a></li>
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<li><a href="performance.html" class="nav-link active">性能分析</a></li>
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<li><a href="self-sufficiency.html" class="nav-link">自保障设计</a></li>
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<li><a href="construction.html" class="nav-link">建造模拟</a></li>
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<li><a href="about.html" class="nav-link">关于项目</a></li>
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</ul>
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</div>
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</nav>
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<!-- 页面标题区域 -->
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<section class="page-header">
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<div class="container">
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<h1 class="page-title">性能分析</h1>
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<p class="page-subtitle">Performance Analysis</p>
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</div>
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</section>
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<!-- 内容区域 -->
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<!-- 1. 结构受力分析 -->
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<section class="section" id="structural-analysis">
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<div class="container">
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<h2 class="section-title">结构受力分析</h2>
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<!-- 第一段文字 -->
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<div class="content-block">
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<p class="large-text">为了对拉索的受力情况进行模拟分析，采用abaqus软件对12根拉索的内部应力进行有限元分析，模拟拉索的静力加载下的受力情况。本次模拟采用15.2mm钢绞线进行应力分析计算，屋面仅加载重力，根据屋面结构材料及维护材料的质量计算，取加载质量为20t。（其中分析模型单位为cm，t。应力分析结果如下图示意：</p>
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</div>
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<!-- 受力分析图示（大图横向占满） -->
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<div class="full-width-image">
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<img src="images/perf-structure-full.jpg" alt="受力分析图示" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text large" style="display:none;">受力分析图示</div>
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</div>
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<!-- 第二段文字 -->
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<div class="content-block">
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<p class="large-text">选用 公称直径 15.2 mm（可按 15.4 mm 计）高强预应力钢绞线，规格 1×7–1860 级，主要参数如下：</p>
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<p class="large-text">·公称直径：d=15.2 mm</p>
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<p class="large-text">·有效截面积：A=140 mm²=1.4 cm²</p>
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<p class="large-text">·抗拉强度标准值：fptk=1860 MPa</p>
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<p class="large-text">·条件屈服强度（0.2%）：fptk≈ 1440 MPa</p>
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<p class="large-text">·设计允许应力（按安全系数 K=2.5 ∼ 3.0）：≈620~744MPa</p>
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<p class="large-text">结论：根据表中结果，工作应力仅为屈服强度的 25%、为允许应力的 58%，满足强度安全要求。</p>
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</div>
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<!-- 左侧2张图 + 右侧3列4行表格 -->
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<div class="text-image-table-layout">
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<div class="layout-images-left">
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<div class="image-pair">
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<img src="images/perf-structure-01.jpg" alt="受力分析图1" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text small" style="display:none;">受力分析图1</div>
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</div>
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<div class="image-pair">
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<img src="images/perf-structure-02.jpg" alt="受力分析图2" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text small" style="display:none;">受力分析图2</div>
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</div>
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</div>
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<div class="layout-table-right">
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<table class="performance-table">
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<thead>
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<tr>
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<th>位置标识</th>
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<th>原值 (吨/(cm·s²))</th>
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<th>换算后 (MPa)</th>
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</tr>
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</thead>
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<tbody>
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<tr><td>OUTPUT-2-1 (Element 2)（图中A索）</td><td>1005.68</td><td>100.57</td></tr>
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<tr><td>OUTPUT-2-1 (Element 1)（图中B索）</td><td>3611.58</td><td>361.16</td></tr>
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<tr><td>OUTPUT-2-CO1（图中C索）</td><td>1919.43</td><td>191,94</td></tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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</section>
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<!-- 2. 外围护节能计算 -->
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<section class="section section-alt" id="energy-calculation">
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<div class="container">
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<h2 class="section-title">外围护节能计算</h2>
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<!-- 左侧表格 + 右侧文字 -->
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<div class="table-text-layout">
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<div class="layout-table-left">
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<table class="performance-table wide">
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<thead>
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<tr>
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<th>层次（由室外到室内）</th>
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<th>材料</th>
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<th>厚度 d(m)</th>
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<th>导热系数 λ(W/(m·K))</th>
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<th>热阻 R=d/λ((m²·K)/W)</th>
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</tr>
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</thead>
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<tbody>
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<tr><td>1</td><td>室外饰面层</td><td>0.010</td><td>0.930</td><td>0.0108</td></tr>
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<tr><td>2</td><td>外墙体外侧结构板</td><td>0.015</td><td>0.170</td><td>0.0882</td></tr>
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<tr><td>3</td><td>外墙体保温层（岩棉）</td><td>0.170</td><td>0.040</td><td>4.2500</td></tr>
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<tr><td>4</td><td>外墙体内侧结构板</td><td>0.015</td><td>0.170</td><td>0.0882</td></tr>
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<tr><td>5</td><td>中间层（含C60龙骨）</td><td>0.060</td><td>见分析</td><td>见分析</td></tr>
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<tr><td>6</td><td>内墙体外侧结构板</td><td>0.015</td><td>0.170</td><td>0.0882</td></tr>
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<tr><td>7</td><td>内墙体保温层（岩棉）</td><td>0.170</td><td>0.040</td><td>4.2500</td></tr>
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<tr><td>8</td><td>内墙体内侧结构板</td><td>0.015</td><td>0.170</td><td>0.0882</td></tr>
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<tr><td>9</td><td>室内饰面层</td><td>0.015</td><td>0.930</td><td>0.0161</td></tr>
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<tr><td>-</td><td>外表面换热阻 Re</td><td>-</td><td>-</td><td>0.1100</td></tr>
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<tr><td>-</td><td>内表面换热阻 Ri</td><td>-</td><td>-</td><td>0.1200</td></tr>
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</tbody>
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</table>
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</div>
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<div class="layout-text-right">
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<p class="large-text">在水平方向每1.0m间距中，有0.06m是钢龙骨，其余0.94m是保温填充。</p>
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<p class="large-text">即：龙骨在平面中的面积占比 = 0.06 / 1.0 = 6%</p>
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<p class="large-text">即：中间层面积中，6% 为钢龙骨（λ = 50 W/(m·K)），94% 为岩棉保温（λ = 0.04 W/(m·K)）。</p>
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<p class="large-text">计算得中间层热阻为：</p>
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<p class="large-text">钢龙骨部分热阻 R_steel = d / λ = 0.06 / 50 = 0.0012 m·K/W</p>
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<p class="large-text">保温部分热阻R_ins = 0.06 / 0.04 = 1.5000 m·K/W</p>
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<p class="large-text">=》中间层等效热阻 R_5 = 1 / [ (f_steel / R_steel) + ((1 - f_steel) / R_ins) ]</p>
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<p class="large-text">= 1 / [ (0.06 / 0.0012) + (0.94 / 1.5000) ]= 1 / [50 + 0.6267]= 1 / 50.6267 ≈ 0.01975 m·K/W</p>
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<p class="large-text">加算得热阻总和约为：9.1295 m·K/W,则传热系数 K = 1 / 9.1295 ≈ 0.1095 W/(m²·K)，高原严寒地区规范K值限值需满足K≤ 0.25，本方案0.1095≤ 0.25，满足条件。</p>
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</div>
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</div>
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</div>
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</section>
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<!-- 3. 建筑光环境分析：采光模拟 -->
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<section class="section" id="lighting-simulation">
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<div class="container">
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<h2 class="section-title">建筑光环境分析：采光模拟</h2>
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<!-- 4张光照分析图横向排开 -->
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<div class="image-slider-container">
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<div class="image-slider light-analysis">
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<div class="slider-item with-caption">
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<img src="images/perf-light-01.jpg" alt="光照分析图1" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text small" style="display:none;">光照分析图1</div>
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<p class="image-caption">1月15日照度模拟</p>
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</div>
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<div class="slider-item with-caption">
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<img src="images/perf-light-02.jpg" alt="光照分析图2" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text small" style="display:none;">光照分析图2</div>
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<p class="image-caption">4月15日照度模拟</p>
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</div>
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<div class="slider-item with-caption">
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<img src="images/perf-light-03.jpg" alt="光照分析图3" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text small" style="display:none;">光照分析图3</div>
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<p class="image-caption">7月15日照度模拟</p>
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</div>
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<div class="slider-item with-caption">
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<img src="images/perf-light-04.jpg" alt="光照分析图4" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text small" style="display:none;">光照分析图4</div>
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<p class="image-caption">10月15日照度模拟</p>
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</div>
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</div>
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<div class="slider-hint">← 左右滑动查看更多 →</div>
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</div>
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<!-- 左侧大图 + 右侧文字 -->
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<div class="text-image-layout reverse">
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<div class="layout-text">
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<p class="large-text">根据采光模拟结果，采光效果能很好地与空间功能联系起来。</p>
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<p class="large-text">首先作为中心公共空间的健康教育室（候诊区/输液区）在全年都能维持较好的光照，为人群的主要活动中心提供了更好的场景体验，也利于开展公共活动和医生观测患者状况。</p>
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<p class="large-text">第二，病房、急救室、操作间、诊疗室、治疗室都分布在采光较好的南侧，利于医生进行操作。</p>
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<p class="large-text">第三，采光差的暗房，布局储藏室和医废储藏间，符合“辅助用房适度采光、储藏室低照度”的实用逻辑。</p>
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</div>
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<div class="layout-image-single">
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<img src="images/perf-light-annual.jpg" alt="全年照度平均值" onerror="this.style.display='none'; this.nextElementSibling.style.display='flex';">
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<div class="placeholder-text large" style="display:none;">全年照度平均值</div>
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</div>
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</div>
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</div>
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</section>
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<footer class="footer">
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<p>© 2026 毕业设计展示 | 雪域阳光方舟 · 高海拔环境乡村医疗服务基站设计与建造研究</p>
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