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class="contents"> <h1 class="contents_title">書(shū)脊式橡膠壩</h1> <div align="center"> <p align="center"><img src="/qdlthbcom/uploadfiles/image/20191105/20191105194239523952.jpg" title="書(shū)脊式橡膠壩" alt="書(shū)脊式橡膠壩" /></p> </div> <p style="text-indent:2em;"> 書(shū)脊式橡膠壩壩袋斷面如書(shū)脊結構，水流過(guò)壩時(shí)由于脊的作用，使過(guò)壩的水流遠離壩體，同時(shí)壩脊具有挑流作用，減輕了過(guò)壩水流對壩袋的沖擊，避免了下游負壓形成的壩袋震動(dòng)，減輕了壩袋的磨損，提高了壩袋運行的安全性。 </p> <p style="text-indent:2em;"> <a></a>橡膠壩是20世紀50年代出現的新型低水頭擋水建筑物。它是以高強力合成纖維布為受力骨架，內外覆蓋合成橡膠等保護內層膠布。按設計要求錨固在基礎底板上，充水或充氣形成橡膠柔性體擋水。 </p> <p style="text-indent:2em;"> 橡膠壩與其他石、鋼、木、混凝土等剛性閘壩比較，橡膠壩第一個(gè)優(yōu)點(diǎn)是不會(huì )影響河道泄洪，當排空壩袋內的介質(zhì)后，壩袋塌落后緊貼河床，保證了泄洪斷面，對于充水式橡膠壩，可以隨意調節壩高溢流，以確保上游水位和泄洪量；第二個(gè)優(yōu)點(diǎn)是橡膠壩工程結構簡(jiǎn)單、施工期短、造價(jià)低、壩袋抗震性能好、操作靈活管理方便等優(yōu)點(diǎn)。一般中、小型橡膠壩工程當年施工、當年運行、當年收益，這也是橡膠壩工程迅速發(fā)展的重要因素 </p> <p style="text-indent:2em;"> 橡膠壩工程主要包括橡膠壩袋、壩袋錨固系統、充排及控制系統三大部分。 </p> <p style="text-indent:2em;"> 橡膠壩充漲介質(zhì)和運行狀態(tài)：橡膠壩根據充漲介質(zhì)不同分為充氣壩和充水壩。 </p> <p style="text-indent:2em;"> 橡膠壩袋由錦綸布和橡膠經(jīng)壓延、硫化、成型加工而成。錦綸布是橡膠壩的骨架材料，由夾層膠將各層錦綸布粘合在一起，其材質(zhì)強度高、耐曲撓。橡膠是保護和粘合錦綸布的，分別為外層膠、夾層膠、內層膠。 </p> <p style="text-indent:2em;"> 外層膠：具有耐磨損、耐日照、耐熱、耐寒、耐臭氧、耐腐蝕、耐水等性能，厚度大于2.5mm。 </p> <p style="text-indent:2em;"> 夾層膠：直接保護錦綸布的橡膠層，對兩層或多層錦綸布起到連接作用，除了保護錦綸布外，還具有高粘合性及抗曲撓性。 </p> <p style="text-indent:2em;"> 內層膠：除保護錦綸布外，還具有較高的水密性和氣密性。 </p> <p style="text-indent:2em;"> 我公司采用先進(jìn)工藝，生產(chǎn)的彩色壩袋顏色穩定，可根據客戶(hù)要求生產(chǎn)各種顏色的橡膠 </p> </div> <div id="4c0q2k0imcc" class="point"> <span id="4c0q2k0imcc" class="to_prev col-xs-12 col-sm-6 col-md-6">上一個(gè)產(chǎn)品：<a href="/xiangjiaoba/309.html" title="壩上建壩">壩上建壩</a></span> <span id="4c0q2k0imcc" class="to_next col-xs-12 col-sm-6 col-md-6">下一個(gè)產(chǎn)品：<a href="/qidunba/307.html" title="氣盾壩">氣盾壩</a></span> </div> </div> </div>  <div id="4c0q2k0imcc" class="col-xs-12 col-sm-4 col-md-3"> <div id="4c0q2k0imcc" class="left_nav" id="categories"> <h2 class="left_h2">產(chǎn)品列表</h2> <ul class="left_nav_ul" id="firstpane"> 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