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網址：<a href="http://www.majubuanatravel.com/">http://www.majubuanatravel.com/</a> 分享： </span> </div> <div class="thecontent"><p> 首先，清潔基準板和壓腳，并將千分表調到零讀數。 </p> <p align="center"> </p> <p align="center"> <img onload="resize(this,700)" alt="土工合成材料的厚度" src="/upload/image/20200727/20200727145735_39080.jpg" /> </p> <p> </p> <p> 第二，抬起壓腳，將樣品放在參考板和壓腳之間。輕輕降低壓腳(面積為25mm2圓，重量為5N，樣品產生2千帕0.01千帕)，電壓穩定30秒后記錄千分表讀數。通常，土工合成材料的厚度是指在2千帕壓力下的測量值。當需要測量厚度隨壓力的變化時，首先增加重量，向樣品施加20千帕±0.1千帕的壓力，穩定壓力30秒后記錄千分表讀數，然后增加重量，向樣品施加200千帕±1千帕的壓力，穩定壓力30秒后記錄千分表讀數。 </p> <p> </p> <p> 3.重復上述步驟測試10個樣品。 </p> <p> </p> <p> 四、分別計算10個樣品厚度的算術平均值(當樣品厚度大于0.5毫米時，精確到0.01毫米；；當厚度小于或等于0.5毫米時，精確到0.001毫米.. </p> <p> </p> <p> 5.計算每個壓力下的標準偏差σ和變異系數Cv。⑥以壓力的對數為橫坐標，厚度的平均值為縱坐標，畫出厚度與壓力的關系圖。土工合成材料厚度。 </p></div> <script> window._bd_share_config = { common : { bdText : '<p> 首先，清潔基準板和壓腳，并將千分表調到零讀數。 </p> <p align="center"> </p> <p align="center"> <img onload="resize(this,700)" alt="土工合成材料的厚度" src="/upload/image/20200727/20200727145735_39080.jpg" /> </p> <p> </p> <p> 第二，抬起壓腳，將樣品放在參考板和壓腳之間。輕輕降低壓腳(面積為25mm2圓，重量為5N，樣品產生2千帕0.01千帕)，電壓穩定30秒后記錄千分表讀數。通常，土工合成材料的厚度是指在2千帕壓力下的測量值。當需要測量厚度隨壓力的變化時，首先增加重量，向樣品施加20千帕±0.1千帕的壓力，穩定壓力30秒后記錄千分表讀數，然后增加重量，向樣品施加200千帕±1千帕的壓力，穩定壓力30秒后記錄千分表讀數。 </p> <p> </p> <p> 3.重復上述步驟測試10個樣品。 </p> <p> </p> <p> 四、分別計算10個樣品厚度的算術平均值(當樣品厚度大于0.5毫米時，精確到0.01毫米；；當厚度小于或等于0.5毫米時，精確到0.001毫米.. </p> <p> </p> <p> 5.計算每個壓力下的標準偏差σ和變異系數Cv。⑥以壓力的對數為橫坐標，厚度的平均值為縱坐標，畫出厚度與壓力的關系圖。土工合成材料厚度。 </p>', bdDesc : '<p> 首先，清潔基準板和壓腳，并將千分表調到零讀數。 </p> <p align="center"> </p> <p align="center"> <img...', bdUrl : 'http://www.dingyajx.com/news_show.php?theid=1326', bdPic : '' }, share : [{ "bdSize" : 16 }] } with(document)0[(getElementsByTagName('head')[0]||body).appendChild(createElement('script')).src='http://bdimg.share.baidu.com/static/api/js/share.js?cdnversion='+~(-new Date()/36e5)]; </script> <div class="thepageinfo"> 上一篇：<a href="news_show.php?theid=1327">玻纖土工格柵在攤鋪作業中承受熱的穩定性</a><br /> 下一篇：<a href="news_show.php?theid=1325">相臨兩卷土工布邊與邊的搭接也應沿鋪布方向搭接</a><br /> <a 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