巖土動載試驗相似材料

巖土動載試驗相似材料

一、用(yong)途(tu)

   主(zhu)要用(yong)于力(li)(li)學加載(zai)試(shi)驗(yan)(yan)和(he)相(xiang)識材(cai)料模(mo)(mo)擬試(shi)驗(yan)(yan)相(xiang)關專業科研試(shi)驗(yan)(yan)，可(ke)方便(bian)對巖土(tu)、模(mo)(mo)型材(cai)料、混凝土(tu)、巖石等構件進行力(li)(li)學性能(neng)試(shi)驗(yan)(yan)。該(gai)系(xi)統也可(ke)以實現軸(zhou)壓試(shi)驗(yan)(yan)、壓剪試(shi)驗(yan)(yan)、平(ping)行剪切試(shi)驗(yan)(yan)等，普遍應用(yong)于構件的(de)力(li)(li)學性能(neng)試(shi)驗(yan)(yan)。采用(yong)自平(ping)衡設(she)計理(li)念，安裝時無需反力(li)(li)地槽。該(gai)系(xi)統由(you)27只油缸、自反力(li)(li)框(kuang)架、伺服油源、軟(ruan)件組成。

二(er)、技(ji)術(shu)參(can)數(shu)

 1、該系統將(jiang)豎向加(jia)載點(dian)(dian)15個(ge)(ge)，均分為(wei)每(mei)2個(ge)(ge)一(yi)組(zu)(zu)，和每(mei)3個(ge)(ge)一(yi)組(zu)(zu)，將(jiang)油缸并聯使(shi)用(yong)，則豎向共計(ji)6路控(kong)制；將(jiang)側向加(jia)載點(dian)(dian)12個(ge)(ge)，均為(wei)為(wei)每(mei)2個(ge)(ge)一(yi)組(zu)(zu)，將(jiang)油缸并聯使(shi)用(yong)，則側向共計(ji)6路控(kong)制；總共合計(ji)12路控(kong)制。

 2、采(cai)(cai)用(yong)壓強傳(chuan)感(gan)器測力(li)，采(cai)(cai)用(yong)拉線式位(wei)(wei)移(yi)傳(chuan)感(gan)器測量(liang)位(wei)(wei)移(yi)。

 3、系(xi)統采用12個電液(ye)伺服測(ce)控(kong)(kong)箱(xiang)、12個電磁伺服閥組(zu)和HLXK-Test測(ce)控(kong)(kong)軟件組(zu)成(cheng)12通(tong)道電液(ye)伺服測(ce)控(kong)(kong)系(xi)統，能(neng)實現對12路(lu)液(ye)壓千斤(jin)頂的壓力進行閉環控(kong)(kong)制。

 4、有效試驗尺寸1600×1600×1600（mm）； 豎向(xiang)(xiang)和側(ce)向(xiang)(xiang)大壓力(li)(li)皆為5MPa；豎向(xiang)(xiang)加(jia)載(zai)(zai)點(dian)16個，加(jia)載(zai)(zai)行(xing)(xing)程(cheng)200mm；水(shui)平加(jia)載(zai)(zai)點(dian)32個（每側(ce)16），加(jia)載(zai)(zai)行(xing)(xing)程(cheng)150mm；可同步加(jia)載(zai)(zai)，豎向(xiang)(xiang)和水(shui)平單點(dian)大加(jia)載(zai)(zai)能(neng)力(li)(li)800kN；液壓系(xi)統壓力(li)(li)15MPa；加(jia)載(zai)(zai)力(li)(li)值精(jing)(jing)度±1%F.S；加(jia)載(zai)(zai)力(li)(li)值分辨率0.002kN；位(wei)移測(ce)量精(jing)(jing)度±1%F.S，分辨率：0.02mm；保載(zai)(zai)精(jing)(jing)度：±1%F.S；應(ying)力(li)(li)傳(chuan)感器：5MPa；水(shui)壓力(li)(li)大4MPa，精(jing)(jing)度0.01MPa；水(shui)流量大1000L/h，精(jing)(jing)度±1.0%；主(zhu)(zhu)機滿載(zai)(zai)荷變(bian)形0.5mm； 主(zhu)(zhu)機外形4600mm×3500m×3600mm(長×寬×高）；測(ce)量和采集系(xi)統的精(jing)(jing)度不低于試驗系(xi)統自(zi)身參數的精(jing)(jing)度；隧道襯(chen)砌結構組(zu)件(jian)(jian)包括預制構件(jian)(jian)、連接件(jian)(jian)、安(an)裝(zhuang)工具；地下工程(cheng)錨固(gu)組(zu)件(jian)(jian)包括錨桿(gan)、金屬網、鋼架、安(an)裝(zhuang)工具；系(xi)統總重量約45.0t。

       公(gong)司產品涵(han)蓋(gai)金(jin)屬材料(liao)檢測(ce)(ce)與非金(jin)屬材料(liao)檢測(ce)(ce)，品種達一百多(duo)個。：風電(dian)(dian)葉(xie)片疲勞(lao)加(jia)載綜合測(ce)(ce)試(shi)(shi)(shi)(shi)(shi)系(xi)(xi)(xi)(xi)統(tong)(tong)、風電(dian)(dian)葉(xie)片雙軸疲勞(lao)加(jia)載系(xi)(xi)(xi)(xi)統(tong)(tong)、風電(dian)(dian)葉(xie)片面(mian)向(xiang)旋轉(zhuan)(zhuan)疲勞(lao)加(jia)載系(xi)(xi)(xi)(xi)統(tong)(tong)、風電(dian)(dian)葉(xie)片兩(liang)點疲勞(lao)加(jia)載系(xi)(xi)(xi)(xi)統(tong)(tong)。土木工(gong)程類高校用到的：電(dian)(dian)液(ye)伺服(fu)疲勞(lao)系(xi)(xi)(xi)(xi)統(tong)(tong)、大(da)(da)型多(duo)功能結構試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)(tong)、巖土工(gong)程試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)系(xi)(xi)(xi)(xi)統(tong)(tong)、自平衡反力架、千斤(jin)頂檢定裝置等。另有全系(xi)(xi)(xi)(xi)列(lie)產品：電(dian)(dian)子**試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列(lie)；液(ye)壓(ya)**試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列(lie)；壓(ya)力試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列(lie)；扭轉(zhuan)(zhuan)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)；彈簧試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)；沖擊試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)、摩(mo)擦磨損試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)、動(dong)靜疲勞(lao)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列(lie)、橡膠支座壓(ya)剪(jian)試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)系(xi)(xi)(xi)(xi)列(lie)；大(da)(da)噸(dun)位力學加(jia)載壓(ya)力機(ji)(ji)(ji)(ji)(ji)；飛(fei)機(ji)(ji)(ji)(ji)(ji)起落(luo)架檢測(ce)(ce)系(xi)(xi)(xi)(xi)列(lie)；絕緣子檢測(ce)(ce)系(xi)(xi)(xi)(xi)列(lie)；特殊定制大(da)(da)型試(shi)(shi)(shi)(shi)(shi)驗(yan)(yan)機(ji)(ji)(ji)(ji)(ji)等。