荣计达YCY-1岩石侧向约束膨胀试验�?参数-价格-中国粉体罐�/title>

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} }); function showliuyan(me, showtype){ if(showtype==0){ //$("#Content").val($("#Content").attr('placeholder')); Content= document.getElementById('PopMsgFrom').Content.getAttribute('placeholder'); document.getElementById('PopMsgFrom').Content.value=Content; } if(showtype==1){ // $("#Content").val($(me).text()); alert($(me).text()); document.getElementById('PopMsgFrom').Content.value=$(me).text(); } $(".fxp").css("display","flex"); } function close_popwin(){ $(".fxp").css("display","none"); // 关闭虚拟电话后的留言� $(".dhxj").css("display","none"); $(".dhxjbox").css("display", "none"); $(".dhxjbox2").css("display", "none"); return false; } </script>  <div class="cpjs"> <div class="cpjs_tab"> <div class="js_cpjj" style="border-bottom: 3px solid #1479d7; color: #1479d7;">产品介绍</div> <div class="js_cxd">创新炸�/div> <div class="js_xgfa">相关方案</div> <div class="js_xgzl">相关资料</div> <div class="js_yhpl">用户评论</div> <div class="js_gsdt">公司动�?/div> <div class="js_wsj">问商宵�/div> </div> <script> $(function(){ // 切换 $(".cpjs_tab a").click(function(){ $(".cpjs_tab a").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); }); }); </script>  <div class="cpjj"> <p><strong><span>上海荣计达仪器科技有限公司经营水泥实验仪器、混凝土实验仪器、公路土工实验仪器、干粉砂浆保温砂浆实验仪器、沥青防水材料实验仪器、油漆涂料实验仪器、无损检测等实验仪器。经营水泥实验仪器、混凝土实验仪器、公路土工实验仪器、干粉砂浆保温砂浆实验仪器、沥青防水材料实验仪器、油漆涂料实验仪器、无损检测等实验仪器。公司产品凭借过硬的质量、完善的售后服务、合理的价格畅销各大院校、检测单位、建材企业、工程建设单位。在消费者当中享有较高的地位和良好的口碑，用户遍布国内近三十个省市、自治区，并远销国外，与用户建立了长期稳定的合作关系。公司实力雄厚，重信用、守合同。有健全的管理制度和完善健全的质量管理体系。并有反应迅速、服务周到的售后服务系统。我们将不懈努力、一如既往以优异的品质为客户服务、�/span></strong></p><p><strong><span>岩石测向约束膨胀试验�?/span></strong><span>概述:</span></p><p><span>该仪器为千分表数字直读式结构，适用于各类岩石膨胀性试验中的侧向约束情况下，轴向位移变化的试验，配有透水板，千分表等试验装置、�/span></p><p><strong></strong></p><p><strong><span>岩石测向约束膨胀试验�?/span></strong><span>技术参�?</span></p><p><span>☄�/span><span>千分表量程：</span>1mm</span></p><p><span>☄�/span><span>粽�/span><span>度：</span>0.001mm</span></p><p><span>☄�/span><span>玻璃槽长</span>*宽：95*95mm</span></p><p><span>☄�/span><span>玻璃槽高度：</span>85mm</span></p><p><span>☄�/span><span>金属环直径：</span>��50mm</span></p><p><span>☄�/span><span>金属环高度：</span>55mm</span></p><p><span>☄�/span><span>设计试块尺寸９�/span>��50*20mm</span></p><p><span>☄�/span><span>主机外形尺寸９�/span>200*100*195mm</span></p><p><strong></strong></p><p><strong><span>三、试验步骣�/span>:</span></strong></p><p><span>☄�/span><span>将试件放入内壁涂有凡士林的金属套环内，在试件上下分别放置薄型滤纸和透水板、�/span></p><p><span>☄�/span><span>顶部放上固定金属荷载块并安装垂直千分表。金属荷载块的质量应能对试件产生</span>5kPa的持续压力、�/span></p><p><span>☄�/span><span>读记千分表读数，毎�/span>10min读记1次，直至3次读数不受�/span></p><p><span>☄�/span><span>缓慢地向盛水容器内注人洁净水，直至淹没上部透水板、�/span></p><p><span>☄�/span><span>在第</span>1小时内，每隔l0min测读变形1次，以后每隔1h测读变形1次，直至3次读数差不大�?.001mm为止。浸水后试验时间不得小于48h、�/span></p><p><span>☄�/span><span>试验过程中，应保持水位不变，水温变化不得大于</span>2ℂ�/span></p><p><span>☄�/span><span>试验过程中及试验结束后，应详细描述试件的崩解、掉块、表面泥化或软化等现象、�/span></p><p><strong><span>四、侧向约束膨胀率计箖�/span>:</span></strong></p><p><span>按下列公式分别计算岩石自由膨胀率、侧向约束膨胀率、膨胀压力</span></p><p><span>VH=△H/H *100</span></p><p><span>VD=△D/D *100</span></p><p><span>VHP=△H1/H *100</span></p><p><span>PS=F/A</span></p><p><span>式中９�/span></p><p><span>VH——岩石轴向自由膨胀�?%)</span></p><p><span>VD——岩石径向自由膨胀�?%)</span></p><p><span>VHP——岩石侧向约束膨胀�?%)</span></p><p><span>Ps——岩石膨胀压力(MPa)</span></p><p><span>△H——试件轴向变形�?mm)</span></p><p><span>H——试件高度mm</span></p><p><span>△D——试件径向平均变形�?mm)</span></p><p><span>D——试件直径或边长(mm)</span></p><p><span>△H1——有侧向约束试件的轴向变形�?mm)</span></p><p><span>F——轴向荷�?N)</span></p><p><span>A——试件截面积(mm2)</span></p><p><span>岩石轴向自由膨胀率、径向自由膨胀率、侧向约束膨胀率试验结果精确至</span>0.1%，岩石膨胀压力试验结果精确�?.001MPa.</span></p><p><strong></strong></p><p><strong><span>五、试验记彔�/span>:</span></strong></p><p><span>膨胀性试验记录应包括岩石名称、试验编号、试件编号、试件描述、试件尺寸、温度、试验时间、轴向变形、径向变形和轴向荷载、�/span></p><p><span> 点击搜索９�a>岩石自由膨胀</span></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = $(this).index(); $(".xgfa_box").css("display","none"); $(".xgfa_box").eq(_index).css("display","block"); }); }); </script>  <div class="xgzl"> <div class="cxd_tit"><span></span>相关资料</div> <div class="xgzl_box"><div style="padding:10px;">暂无数据、�/div> </div> </div>  <div class="yhpl"> <div class="cxd_tit"><span></span>用户评论</div> <form id="FormComments" action="" method="post" onsubmit="return false"> <input name="SaveProComments" id="SaveProComments" type="hidden" value="yes" /> <input name="ProductID" id="ProductID" type="hidden" value="276927" /> <input name="ProQuality" id="ProQuality" type="hidden" value="10" /> <input name="ProService" id="ProService" type="hidden" value="10" /> <input name="ProUsability" id="ProUsability" type="hidden" value="10" /> <input name="ProCostperformance" id="ProCostperformance" type="hidden" value="10" /> <div class="yhpl_pf"> <div> <p>产品质量</p> <div><span id="Quality" class="stars star10"></span><span id="Quality_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>售后服务</p> <div><span id="Service" class="stars star10"></span><span id="Service_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>易用�?/p> <div><span id="Usability" class="stars star10"></span><span id="Usability_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> <div> <p>性价毓�/p> <div><span id="Costperformance" class="stars star10"></span><span id="Costperformance_Val" class="ScoreVal" curScore="10">10刅�/span></div> </div> </div> <div class="yhpl_pftit">评论内容</div> <textarea name="Comments" id="ProComments" onfocus="checklogin();" placeholder="分享产品使用经验/采购评价（不超过500字）">