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和其他材料的结构相比,混凝土结构的优点具体体现在以下几个方面:整体性好,可灌筑成为一个整体;可模性好,可灌筑成各种形状和尺寸的结构;耐久性和耐火性好;工程造价和维护费用低?/span><br /> <span style="color:#454545;font-family:SimSun;font-size:14px;line-height:2;background-color:#FFFFFF;">    2 主要缺点是:混凝土抗拉强度低,部分地采用了钢筋混凝土楼板。容易出现裂缝;结构自重比钢、木结构大;室外施工受气候和季节的限制;新旧混凝土不易连接,增加了补强修复的困难。混凝土结构的缺点具体体现在以下几个方面?/span><br /> <span style="color:#454545;font-family:SimSun;font-size:14px;line-height:2;background-color:#FFFFFF;">    此外,混凝土结构施工工序复杂,周期较大,且受季节和气候的影响较大。如遇损伤,则修复比较困难。混凝土的隔热、隔声性能也较差?/span><span style="font-family:SimSun;font-size:14px;line-height:2;"></span> </p> <p style="text-align:center;text-indent:2em;"> <span style="font-family:SimSun;font-size:14px;line-height:2;"><img src="/uploads/image/20160428/20160428104016_6932.jpg" width="457" height="342" title="石家庄钢结构厂家" alt="石家庄钢结构厂家" /><br /> </span> </p> </div> <div class="relatv"> <p class="uppage"> <div>上一?<a href="55.html">石家庄活动房有哪些优缺点?/a></div> <div>下一?<a href="53.html">低碳轻生活石家庄钢结构助力环保事?/a></div> </p> </div> </div> <div class="tag"> ♥ 相关标签?a href='/key.aspx?k=%e7%9f%b3%e5%ae%b6%e5%ba%84%e6%b4%bb%e5%8a%a8%e6%88%bf'>石家庄活动房</a>,<a href='/key.aspx?k=%e7%9f%b3%e5%ae%b6%e5%ba%84%e9%92%a2%e7%bb%93%e6%9e%84'>石家庄钢结构</a>,<a href='/key.aspx?k=%e7%9f%b3%e5%ae%b6%e5%ba%84%e5%bd%a9%e9%92%a2%e6%b4%bb%e5%8a%a8%e6%88%bf+'>石家庄彩钢活动房 </a>,</div> <div class="rtt"> •相关新闻</div> <hr /> <div class="infons"> <ul> <li><a href="/news/207.html" title='石家庄活动房丝毫不逊色' target="_blank">石家庄活动房丝毫不逊色</a> </li> <li><a href="/news/202.html" title='石家庄活动房光彩夺目' target="_blank">石家庄活动房光彩夺目</a> </li> <li><a href="/news/197.html" title='石家庄活动房精彩无限' target="_blank">石家庄活动房精彩无限</a> </li> <li><a href="/news/87.html" title='石家庄活动房要被温柔对待' target="_blank">石家庄活动房要被温柔对待</a> </li> <li><a href="/news/85.html" title='石家庄集装箱活动房霸气外漏开启住人模? 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