小區聲屏障-防塵網-防風抑塵網-擋風抑塵墻「尚科環?！?/title><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><meta name="author" content="防塵網-防風抑塵網-擋風抑塵墻「尚科環?！?><meta name="keywords" content="聲屏障,鐵路聲屏障,公路聲屏障,山東聲屏障生產廠家"><meta name="description" content="小區聲屏障特點：　　1.隔聲量大：平均隔聲量應不小于35dB; 　　2.吸聲系數高：平均吸聲系數應不小于0.84; 　　3.小區聲屏障耐侯耐久性：產品應具有耐水性、耐熱性、抗紫外線、不會因雨水溫度變化引起降低性能或..."><link href="/Upload/1490075508.ico" type="image/x-icon" rel="icon"><link href="/Upload/1490075508.ico" type="image/x-icon" rel="shortcut icon"><link href="/App/Tpl/Home/ceshi/Public/css/style.css" rel="stylesheet" type="text/css" /><script type="text/javascript" src="/Public/jquery/jquery-1.7.2.min.js"></script><script type="text/javascript" src="/App/Tpl/Home/ceshi/Public/js/common.js"></script><script type="text/javascript" src="/Public/jquery/jquery.SuperSlide.js"></script><script> $(document).ready(function(e) { pageInit(); function pageInit(){ if( $("#top_1").length > 0 ){ if( "1" == 1 ){ $.get("/public/getJson/l/cn", null, function(data){ UpdateLoginStatus(data['MemberID'], data['MemberName'], data['EnableMember']); },"json"); }else{ UpdateLoginStatus("", "", "0"); } } } function UpdateLoginStatus(id, name, flag){ if(flag==0) return; var html = ""; if( id ){ html += '<span class="MemberName">'+name+' </span>'; html += '<a href="/member/public/index" target="_blank">[會員中心] </a>'; html += '<a href="/member/public/logout" target="_self">[退出登錄]</a>'; }else{ html += '<a href="/public/login/l/cn" target="_self">[登錄] </a>'; html += '<a href="/public/reg/l/cn" target="_self">[注冊] </a>'; } $("#top_1").html( html ); } }); </script><meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> </head><body class="body_product"> <div style="position:fixed;left:-9000px;top:-9000px;"><table id="iwwye"><button id="iwwye"><li id="iwwye"></li></button></table><td id="iwwye"><table id="iwwye"><code id="iwwye"></code></table></td><li id="iwwye"><center id="iwwye"><optgroup id="iwwye"></optgroup></center></li><u id="iwwye"><kbd id="iwwye"><wbr id="iwwye"></wbr></kbd></u><strong id="iwwye"><label id="iwwye"><rt id="iwwye"></rt></label></strong><source id="iwwye"><div id="iwwye"><bdo id="iwwye"></bdo></div></source><dd id="iwwye"><menu id="iwwye"><tt id="iwwye"></tt></menu></dd><button id="iwwye"><noscript id="iwwye"><center id="iwwye"></center></noscript></button><button id="iwwye"><noscript id="iwwye"><dd id="iwwye"></dd></noscript></button><optgroup id="iwwye"><code id="iwwye"><label id="iwwye"></label></code></optgroup><td id="iwwye"><nav id="iwwye"><code id="iwwye"></code></nav></td><s id="iwwye"><option id="iwwye"><tbody id="iwwye"></tbody></option></s><optgroup id="iwwye"><strong id="iwwye"><label id="iwwye"></label></strong></optgroup><optgroup id="iwwye"><strong id="iwwye"><sup id="iwwye"></sup></strong></optgroup><blockquote id="iwwye"><object id="iwwye"><acronym id="iwwye"></acronym></object></blockquote><u id="iwwye"><li id="iwwye"><wbr id="iwwye"></wbr></li></u><li id="iwwye"><center id="iwwye"><optgroup id="iwwye"></optgroup></center></li><button id="iwwye"><li id="iwwye"><dd id="iwwye"></dd></li></button><legend id="iwwye"><small id="iwwye"><xmp id="iwwye"></xmp></small></legend><nav id="iwwye"><tt id="iwwye"><sup id="iwwye"></sup></tt></nav><xmp id="iwwye"><object id="iwwye"><acronym id="iwwye"></acronym></object></xmp><samp id="iwwye"><s id="iwwye"><button id="iwwye"></button></s></samp><dd id="iwwye"><menu id="iwwye"><u id="iwwye"></u></menu></dd><button id="iwwye"><tbody id="iwwye"><dd id="iwwye"></dd></tbody></button><noscript id="iwwye"><dd id="iwwye"><nav id="iwwye"></nav></dd></noscript><object id="iwwye"><button id="iwwye"><li id="iwwye"></li></button></object><dd id="iwwye"><object id="iwwye"><acronym id="iwwye"></acronym></object></dd><bdo id="iwwye"><samp id="iwwye"><object id="iwwye"></object></samp></bdo><tbody id="iwwye"><dd id="iwwye"><optgroup id="iwwye"></optgroup></dd></tbody><bdo id="iwwye"><blockquote id="iwwye"><input id="iwwye"></input></blockquote></bdo><td id="iwwye"><table id="iwwye"><code id="iwwye"></code></table></td><wbr id="iwwye"><div id="iwwye"><bdo id="iwwye"></bdo></div></wbr><object id="iwwye"><option id="iwwye"><noscript id="iwwye"></noscript></option></object><div id="iwwye"><bdo id="iwwye"><blockquote id="iwwye"></blockquote></bdo></div><tt id="iwwye"><label id="iwwye"><source id="iwwye"></source></label></tt><strong id="iwwye"><sup id="iwwye"><rt id="iwwye"></rt></sup></strong><legend id="iwwye"><noscript id="iwwye"><dd id="iwwye"></dd></noscript></legend><dd id="iwwye"><nav id="iwwye"><tt id="iwwye"></tt></nav></dd><bdo id="iwwye"><samp id="iwwye"><s id="iwwye"></s></samp></bdo><div id="iwwye"><tbody id="iwwye"><blockquote id="iwwye"></blockquote></tbody></div><s id="iwwye"><option id="iwwye"><noscript id="iwwye"></noscript></option></s><wbr id="iwwye"><table id="iwwye"><code id="iwwye"></code></table></wbr><rt id="iwwye"><legend id="iwwye"><small id="iwwye"></small></legend></rt><noscript id="iwwye"><center id="iwwye"><nav id="iwwye"></nav></center></noscript><kbd id="iwwye"><source id="iwwye"><div id="iwwye"></div></source></kbd><button id="iwwye"><li id="iwwye"><center id="iwwye"></center></li></button><s id="iwwye"><option id="iwwye"><noscript id="iwwye"></noscript></option></s><table id="iwwye"><bdo id="iwwye"><samp id="iwwye"></samp></bdo></table><strong id="iwwye"><sup id="iwwye"><rt id="iwwye"></rt></sup></strong><label id="iwwye"><rt id="iwwye"><legend id="iwwye"></legend></rt></label> <menu id="iwwye"><u id="iwwye"><kbd id="iwwye"></kbd></u></menu><blockquote id="iwwye"><object id="iwwye"><u id="iwwye"></u></object></blockquote><source id="iwwye"><legend id="iwwye"><small id="iwwye"></small></legend></source><label id="iwwye"><s id="iwwye"><option id="iwwye"></option></s></label><td id="iwwye"><table id="iwwye"><bdo id="iwwye"></bdo></table></td><noscript id="iwwye"><dd id="iwwye"><input id="iwwye"></input></dd></noscript><legend id="iwwye"><small id="iwwye"><xmp id="iwwye"></xmp></small></legend><label id="iwwye"><rt id="iwwye"><option id="iwwye"></option></rt></label><tbody id="iwwye"><xmp id="iwwye"><nav id="iwwye"></nav></xmp></tbody><nav id="iwwye"><tt id="iwwye"><kbd id="iwwye"></kbd></tt></nav><label id="iwwye"><s id="iwwye"><legend id="iwwye"></legend></s></label><acronym id="iwwye"><li id="iwwye"><dd id="iwwye"></dd></li></acronym><option id="iwwye"><tbody id="iwwye"><dd id="iwwye"></dd></tbody></option><wbr id="iwwye"><table id="iwwye"><code id="iwwye"></code></table></wbr><menu id="iwwye"><u id="iwwye"><kbd id="iwwye"></kbd></u></menu><code id="iwwye"><label id="iwwye"><s id="iwwye"></s></label></code><div id="iwwye"><bdo id="iwwye"><samp id="iwwye"></samp></bdo></div><noscript id="iwwye"><dd id="iwwye"><nav id="iwwye"></nav></dd></noscript><center id="iwwye"><optgroup id="iwwye"><code id="iwwye"></code></optgroup></center><object id="iwwye"><button id="iwwye"><tr id="iwwye"></tr></button></object><sup id="iwwye"><source id="iwwye"><option id="iwwye"></option></source></sup><label id="iwwye"><rt id="iwwye"><option id="iwwye"></option></rt></label><label id="iwwye"><object id="iwwye"><button id="iwwye"></button></object></label><option id="iwwye"><noscript id="iwwye"><xmp id="iwwye"></xmp></noscript></option><tbody id="iwwye"><xmp id="iwwye"><input id="iwwye"></input></xmp></tbody><tt id="iwwye"><kbd id="iwwye"><source id="iwwye"></source></kbd></tt><nav id="iwwye"><tt id="iwwye"><sup id="iwwye"></sup></tt></nav><small id="iwwye"><blockquote id="iwwye"><object id="iwwye"></object></blockquote></small><menu id="iwwye"><u id="iwwye"><kbd id="iwwye"></kbd></u></menu><menu id="iwwye"><tt id="iwwye"><kbd id="iwwye"></kbd></tt></menu><kbd id="iwwye"><wbr id="iwwye"><legend id="iwwye"></legend></wbr></kbd><optgroup id="iwwye"><code id="iwwye"><samp id="iwwye"></samp></code></optgroup><strong id="iwwye"><label id="iwwye"><rt id="iwwye"></rt></label></strong><button id="iwwye"><noscript id="iwwye"><dd id="iwwye"></dd></noscript></button><small id="iwwye"><xmp id="iwwye"><input id="iwwye"></input></xmp></small><u id="iwwye"><kbd id="iwwye"><wbr id="iwwye"></wbr></kbd></u><samp id="iwwye"><object id="iwwye"><acronym id="iwwye"></acronym></object></samp><option id="iwwye"><tbody id="iwwye"><xmp id="iwwye"></xmp></tbody></option><dd id="iwwye"><nav id="iwwye"><tt id="iwwye"></tt></nav></dd><dd id="iwwye"><nav id="iwwye"><tt id="iwwye"></tt></nav></dd><source id="iwwye"><div id="iwwye"><small id="iwwye"></small></div></source><legend id="iwwye"><small id="iwwye"><blockquote id="iwwye"></blockquote></small></legend><bdo id="iwwye"><blockquote id="iwwye"><object id="iwwye"></object></blockquote></bdo><small id="iwwye"><blockquote id="iwwye"><menu id="iwwye"></menu></blockquote></small><sup id="iwwye"><rt id="iwwye"><option id="iwwye"></option></rt></sup><dd id="iwwye"><menu id="iwwye"><tt id="iwwye"></tt></menu></dd><tt id="iwwye"><sup id="iwwye"><wbr id="iwwye"></wbr></sup></tt><rt id="iwwye"><div id="iwwye"><bdo id="iwwye"></bdo></div></rt><small id="iwwye"><blockquote id="iwwye"><object id="iwwye"></object></blockquote></small><center id="iwwye"><nav id="iwwye"><strong id="iwwye"></strong></nav></center> <tr id="iwwye"><wbr id="iwwye"><table id="iwwye"></table></wbr></tr><source id="iwwye"><div id="iwwye"><small id="iwwye"></small></div></source><nav id="iwwye"><tt id="iwwye"><kbd id="iwwye"></kbd></tt></nav><kbd id="iwwye"><wbr id="iwwye"><table id="iwwye"></table></wbr></kbd><code id="iwwye"><label id="iwwye"><rt id="iwwye"></rt></label></code><noscript id="iwwye"><dd id="iwwye"><nav id="iwwye"></nav></dd></noscript><bdo id="iwwye"><samp id="iwwye"><object id="iwwye"></object></samp></bdo><object id="iwwye"><acronym id="iwwye"><tr id="iwwye"></tr></acronym></object><button id="iwwye"><li id="iwwye"><center id="iwwye"></center></li></button><wbr id="iwwye"><table id="iwwye"><bdo id="iwwye"></bdo></table></wbr><xmp id="iwwye"><input id="iwwye"><u id="iwwye"></u></input></xmp><legend id="iwwye"><small id="iwwye"><xmp id="iwwye"></xmp></small></legend><sup id="iwwye"><source id="iwwye"><div id="iwwye"></div></source></sup><td id="iwwye"><optgroup id="iwwye"><code id="iwwye"></code></optgroup></td><tt id="iwwye"><tr id="iwwye"><wbr id="iwwye"></wbr></tr></tt><menu id="iwwye"><strong id="iwwye"><label id="iwwye"></label></strong></menu><optgroup id="iwwye"><tt id="iwwye"><sup id="iwwye"></sup></tt></optgroup><tt id="iwwye"><kbd id="iwwye"><source id="iwwye"></source></kbd></tt><button id="iwwye"><li id="iwwye"><center id="iwwye"></center></li></button><sup id="iwwye"><wbr id="iwwye"><div id="iwwye"></div></wbr></sup><optgroup id="iwwye"><strong id="iwwye"><sup id="iwwye"></sup></strong></optgroup><option id="iwwye"><noscript id="iwwye"><dd id="iwwye"></dd></noscript></option><label id="iwwye"><s id="iwwye"><option id="iwwye"></option></s></label><input id="iwwye"><acronym id="iwwye"><noscript id="iwwye"></noscript></acronym></input><td id="iwwye"><optgroup id="iwwye"><code id="iwwye"></code></optgroup></td><u id="iwwye"><tr id="iwwye"><td id="iwwye"></td></tr></u><tt id="iwwye"><tr id="iwwye"><wbr id="iwwye"></wbr></tr></tt><code id="iwwye"><label id="iwwye"><rt id="iwwye"></rt></label></code><label id="iwwye"><s id="iwwye"><option id="iwwye"></option></s></label><tr id="iwwye"><td id="iwwye"><table id="iwwye"></table></td></tr><button id="iwwye"><noscript id="iwwye"><center id="iwwye"></center></noscript></button><s id="iwwye"><option id="iwwye"><noscript id="iwwye"></noscript></option></s><tr id="iwwye"><td id="iwwye"><table id="iwwye"></table></td></tr><small id="iwwye"><blockquote id="iwwye"><input id="iwwye"></input></blockquote></small><samp id="iwwye"><s id="iwwye"><button id="iwwye"></button></s></samp><strong id="iwwye"><sup id="iwwye"><rt id="iwwye"></rt></sup></strong><optgroup id="iwwye"><strong id="iwwye"><label id="iwwye"></label></strong></optgroup><nav id="iwwye"><tt id="iwwye"><sup id="iwwye"></sup></tt></nav><small id="iwwye"><blockquote id="iwwye"><object id="iwwye"></object></blockquote></small><table id="iwwye"><bdo id="iwwye"><samp id="iwwye"></samp></bdo></table><xmp id="iwwye"><input id="iwwye"><acronym id="iwwye"></acronym></input></xmp><source id="iwwye"><div id="iwwye"><small id="iwwye"></small></div></source><source id="iwwye"><div id="iwwye"><small id="iwwye"></small></div></source><rt id="iwwye"><div id="iwwye"><tbody id="iwwye"></tbody></div></rt><div id="iwwye"><bdo id="iwwye"><blockquote id="iwwye"></blockquote></bdo></div><small id="iwwye"><xmp id="iwwye"><input id="iwwye"></input></xmp></small><div id="iwwye"><small id="iwwye"><xmp id="iwwye"></xmp></small></div><center id="iwwye"><nav id="iwwye"><strong id="iwwye"></strong></nav></center><samp id="iwwye"><object id="iwwye"><acronym id="iwwye"></acronym></object></samp><sup id="iwwye"><source id="iwwye"><legend id="iwwye"></legend></source></sup></div><div id="logo_main"><div id="logo"><div class="WebLogo"><a href="/" target="_self" style="display:block;float:left;"><img src="/Upload/1602484086.png" title="防塵網-防風抑塵網-擋風抑塵墻「尚科環?！? alt="防塵網-防風抑塵網-擋風抑塵墻「尚科環?！? /></a><div class="lcon">聯系電話：<span>13583419357、0534-2732322</span></div></div></div></div><div id="navigation_main"><div id="navigation"><ul class="navigationlist"><li><a href="/" target="_self" >網站首頁</a></li><li><a href="/yichengwang.html" target="_self" >防風抑塵網</a></li><li><a href="/shengpingzhang.html" target="_self" class="current">聲屏障</a></li><li><a href="/fangchenwang.html" target="_self" >防塵網</a></li><li><a href="/yichenqiang.html" target="_self" >擋風抑塵墻</a></li><li><a href="/gesheng.html" target="_self" >隔聲屏障</a></li><li><a href="/case.html" target="_self" >工程案例</a></li><li><a href="/companynews.html" target="_self" >技術文檔</a></li><li><a href="/news.html" target="_self" >新聞資訊</a></li><li><a href="/aboutus.html" target="_self" >關于我們</a><ul class="subnavigationlist"><li><a href="/honor.html" target="_self">資質榮譽</a></li><li><a href="/picture.html" target="_self">企業相冊</a></li></ul></li><li><a href="/contactus.html" target="_self" >聯系我們</a></li></ul></div></div><div id="banner_main"><div id="banner"><ul class="bannerlist"><li style="background:單峰防風抑塵網,雙峰防風網,防風抑塵墻; "><a href="http://www.growsamen.com/yichengwang.html" target="_blank" ><img src="/Upload/1555405760.jpg" /></a></li><li style="background:聲屏障,隔聲屏障; "><a href="http://www.growsamen.com/shengpingzhang.html" target="_blank" ><img src="/Upload/1490603684.jpg" /></a></li><li style="background:; "><img src="/Upload/1490259773.jpg" /></li></ul></div><div class="hd"><ul></ul></div></div><script> if( $(".bannerlist li").length > 0 ){ $('#banner_main').slide({ titCell:'.hd ul', mainCell:'#banner ul', autoPlay:true, autoPage:true, delayTime:500, interTime:3000, effect:'left'}); $(window).resize(function() { CenterBanner(); }); $(window).load(function() { CenterBanner(); }); }else{ $("#banner_main").hide(); } function CenterBanner(){ var imgWidth = parseInt( $(".bannerlist li img:first").width() ); if( imgWidth <= 0 ) return; var winWidth = parseInt( $(window).width() ); var offset = parseInt( (winWidth-imgWidth)/2 ); $(".bannerlist li img").css("margin-left", offset+'px' ); } </script><div class="product"><div id="left"><div class="left_title2"><h2>聲屏障</h2></div><div class="left_body2"><ul class="subchannellist"><li><a href="/shengpingzhang/202.html" target="_blank" title="鐵路聲屏障">鐵路聲屏障</a></li><li><a href="/shengpingzhang/203.html" target="_blank" title="公路聲屏障">公路聲屏障</a></li><li><a href="/shengpingzhang/201.html" target="_blank" title="高鐵專用聲屏障">高鐵專用聲屏障</a></li><li><a href="/shengpingzhang/200.html" target="_blank" title="小區聲屏障">小區聲屏障</a></li><li><a href="/shengpingzhang/199.html" target="_blank" title="地鐵聲屏障">地鐵聲屏障</a></li><li><a href="/shengpingzhang/198.html" target="_blank" title="橋梁聲屏障">橋梁聲屏障</a></li></ul></div><div class="left_bottom2"></div><div class="left_title"><h2>聯系我們</h2></div><div class="left_body"><div class="contact_wrap"><b>聯系人：</b>崔經理<br/><b>手機：</b>13583419357<br/><b>電話：</b>0534-2732322<br/><b>傳真：</b>0534-2732322<br/><b>郵件：</b>289321389@qq.com<br/><b>郵政編碼：</b>235000<br/><b>網址：</b><a href='http://www.growsamen.com' target="_blank" class="WebUrl">http://www.growsamen.com</a><br/><b>地址：</b>德州市德城區天衢工業園萱蕙路西首<br/></div></div><div class="left_bottom"></div></div><div id="right"><div class="right_title"><div id="location"><b>當前位置：</b><a href="/" target="_self">網站首頁</a> >> <a href="/shengpingzhang.html" target="_self">聲屏障</a> >> <a href="#" target="_self">查看詳情</a></div><h2>聲屏障</h2></div><div class="right_body"><div class="info_product_detail_wrap"><table class="detail_table" align="center"><tr><th><img src="/Upload/1490929846.jpg" title="小區聲屏障" alt="小區聲屏障" /></th><td valign="top"><div class="InfoTitle"><h1>小區聲屏障</h1></div><div><b>點擊次數：</b><span class="InfoHit"><script src='/public/incInfoHit?infoid=200'></script></span></div><b>發布時間：</b><span class="InfoTime">2017-03-31 10:39:34</span></td></tr></table></div><div class="ProductDescription">聲屏障描述</div><div class="InfoSContent"></div><div class="InfoContent"><p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 小區聲屏障特點：</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　1.隔聲量大：平均隔聲量應不小于35dB;</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　2.吸聲系數高：平均吸聲系數應不小于0.84;</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　3.小區聲屏障耐侯耐久性：產品應具有耐水性、耐熱性、抗紫外線、不會因雨水溫度變化引起降低性能或品質異常。產品采用鋁合金卷板、鍍鋅卷板、玻璃棉、H鋼立柱表面鍍鋅外理防腐年限在15年以上。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　4.美觀：可選擇多種色彩和造型進行組合，與周圍環境協調，形成亮麗風景線。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　5.經濟：裝配式施工，提高工作效率，縮短施工時間，可節省施工費及人工費。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　6.方便：與其它制品并行安裝，易維修，更新方便。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　7.輕便：聲屏障系列產品具有自重輕特點，可減輕高架輕軌、高架路的承重負荷，可降低結構造價。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　8.防火：采用超細玻璃棉，由于其熔點高，不可燃，完全滿足環保和防火規范的要求。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　9.高強度：結合我國各地區不同的氣候條件，在結構設計時充分考虛風荷載。通過生產線壓制凹槽增加強度。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　10.防水、防塵：材料設計時充分考慮防水、防塵，在揚塵或淋雨環境中其吸聲性能不受影響，構造中已設置排塵排水措施，避免構件內部積水。金同小區聲屏障微穿孔共振空腔吸聲在淋雨環境中吸聲性能不受影響，針對中低頻降噪特別明顯。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　小區聲屏障性能的學技術指標主要有聲衰減量、聲屏障的平均吸聲系數和隔聲量、聲屏障降噪截止頻率。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　1、聲衰減量：也就是插入損失，其計算方法為，噪聲量-受影像點的噪聲量。例如：高架橋的車速一般在80km/h，在路邊一米處噪聲為80—85dB(A)之間，居民受影響點的噪聲一般為68—75dB(A)之間。因此，本聲屏障建成后的插入損失為10dB(A)以上。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　2、小區聲屏障的平均吸聲系數和隔聲量</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　(1)、小區聲屏障的平均吸聲系數A≥0.5;聲屏障的全吸聲構件的吸聲系數a≥0.90。平均吸聲系數A=a1s1+a2s2+……其中a1、a2….，為聲屏障的吸聲部分，反射部分和其他部分的吸聲系數，s1、s2….為對應部分的面積。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　(2)、小區聲屏障的吸聲構件的隔聲量△L≥30dB(A);反射透明膠片的隔聲△L≥32dB(A)。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　(3)、小區聲屏障吸聲構件的填充多孔材料的容重為48kg/m3。</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　3、小區聲屏障降噪截止頻率F=250Hz</p> <p style="margin: 0px; padding: 0px; color: rgb(0, 0, 0); font-family: 宋體; font-size: 14px; line-height: 25px;"> 　　小區聲屏障包括屏障體的力學性能、聲學性能、結構要求、構件表面處理、土建、材料、等多方面的要求，施工涉及土建、構件的制作和現場安裝等內容?？梢哉f，小區聲屏障建造工程具有“小而全”的特點。隔聲屏障隔聲效果好，可將高噪聲設備圍隔，做到鬧靜分開。聲屏障板具有外形美觀、堅固耐用、安裝方便、觀景效果與環境協調等特點，適用于交通噪聲、工地施工噪聲及大型工業設備的噪聲隔絕。</p> </div><div class="info_previous_next_wrap"><div class="Previous"><b>上一聲屏障：</b><a href="/shengpingzhang/201.html" title="高鐵專用聲屏障">高鐵專用聲屏障</a></div><div class="Next"><b>下一聲屏障：</b><a href="/shengpingzhang/199.html" title="地鐵聲屏障">地鐵聲屏障</a></div></div></div><div class="right_bottom"></div></div><div class="clear"></div></div><div id="link_main"><div id="link"><div class="link_title"><h2>友情鏈接</h2></div><div class="link_body"><div class="link_pic"><ul></ul></div><div class="link_text"><ul></ul></div></div><div class="link_bottom"></div></div></div><div id="copyright_main"><div id="copyright"><div class="bottom_navigation"><a href="/" target="_self" >網站首頁</a><span class="line">|</span><a href="/yichengwang.html" target="_self" >防風抑塵網</a><span class="line">|</span><a href="/shengpingzhang.html" target="_self" >聲屏障</a><span class="line">|</span><a href="/fangchenwang.html" target="_self" >防塵網</a><span class="line">|</span><a href="/yichenqiang.html" target="_self" >擋風抑塵墻</a><span class="line">|</span><a href="/gesheng.html" target="_self" >隔聲屏障</a><span class="line">|</span><a href="/case.html" target="_self" >工程案例</a><span class="line">|</span><a href="/companynews.html" target="_self" >技術文檔</a><span class="line">|</span><a href="/news.html" target="_self" >新聞資訊</a><span class="line">|</span><a href="/aboutus.html" target="_self" >關于我們</a><span class="line">|</span><a href="/contactus.html" target="_self" >聯系我們</a></div><div class="bottom_info"><b>聯系人：</b>崔經理 <b>手機：</b>13583419357 <b>電話：</b>0534-2732322 <b>傳真：</b>0534-2732322 <b>郵件：</b>289321389@qq.com <br /><b>網址：</b><a href="http://www.growsamen.com" target="_self">http://www.growsamen.com</a> <b>地址：</b>德州市德城區天衢工業園萱蕙路西首<br /><a href="http://www.growsamen.com" target="_self">山東尚科環?？萍加邢薰?/a> 版權所有 2018-2023 <a target="_self"> 魯ICP備18049511號-2</a> <script> var _hmt = _hmt || []; (function() { var hm = document.createElement("script"); hm.src = "https://#/hm.js?7b609d500e86b4b78078d0bbb82365ae"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> </div></div></div><script type='text/javascript' src='/Public/jquery/common.js'></script><script> scrolltotop.controlattrs={offsetx:20, offsety:150}; scrolltotop.controlHTML = '<img src="/Public/Images/gotop/12.gif" />'; scrolltotop.anchorkeyword = '#gotop'; scrolltotop.title = '回頂部'; scrolltotop.init(); </script><link rel='stylesheet' type='text/css' href='/Public/online/style/blue.css'/><script type='text/javascript' src='/Public/online/jquery.online.js'></script><script type='text/javascript'> $(function(){ $().Sonline({ Position:'left', Top:180, Width:160, Style:1, Effect:true, DefaultsOpen:true, Tel:'1', Title:'在線客服', FooterText:"<img alt='微信掃一掃關注我們' src='/Upload/mmexport1490604689071.jpg' style='width: 130px; height: 130px; margin-top: 8px;' title='微信掃一掃關注微信公眾號' /><br /><br /><strong>掃一掃，加微信聯系我！</strong>", Website:'', Qqlist:'289321389|業務咨詢|1' }); }) </script><script> window._bd_share_config={ 'common':{'bdSnsKey':{},'bdText':'','bdMini':'2','bdMiniList':false,'bdPic':'','bdStyle':'0','bdSize':'16'}, 'slide':{'type':'slide','bdImg':'6','bdPos':'right','bdTop':'333'}, 'selectShare':{'bdContainerClass':null,'bdSelectMiniList':['qzone','tsina','tqq','renren','weixin']} }; with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?v=89860593.js?cdnversion='+~(-new Date()/36e5)]; </script> <a href="http://www.growsamen.com/">琪琪网最新伦费观看2020动漫,琪琪网午夜理论正在播放,琪琪电影网手机在线观看</a> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body></html>