又湿又黄裸乳漫画无遮挡网站_男人j桶进女人p无遮挡全过程_真实的和子乱拍在线观看_西西人体www大胆高清

歡迎來到滄州路儀試驗儀器有限公司網站!
技術文章
首頁 >>> 技術文章 >>> 輕質隔墻板抗沖擊試驗裝置沖擊試驗方法

輕質隔墻板抗沖擊試驗裝置沖擊試驗方法

輕質隔(ge)墻(qiang)板抗(kang)沖擊(ji)試驗裝置沖擊(ji)試驗方法(fa)

 本(ben)裝置(zhi)(zhi)(zhi)根據國標(biao):GB/T23451-2009 和(he) GB/T30100-2013 的(de)(de)技術要求(qiu)。加裝了電(dian)動升降(jiang)裝置(zhi)(zhi)(zhi),操作(zuo)更(geng)是方便,安全!1、輕質隔(ge)墻(qiang)板(ban)(ban)(ban)(ban)(ban)抗(kang)沖(chong)擊(ji)(ji)試驗(yan)裝置(zhi)(zhi)(zhi)試驗(yan)條(tiao)(tiao)板(ban)(ban)(ban)(ban)(ban)的(de)(de)長(chang)(chang)度尺(chi)寸不應小于(yu) 2.4m ;2、取條(tiao)(tiao)板(ban)(ban)(ban)(ban)(ban)三塊為(wei)(wei)一組(zu)樣本(ben),按圖示組(zu)裝并固(gu)(gu)定(ding),上下鋼(gang)管中心(xin)間距(ju)為(wei)(wei)板(ban)(ban)(ban)(ban)(ban)長(chang)(chang)減去(qu) 100mm,即(L-100)mm。板(ban)(ban)(ban)(ban)(ban)縫用與板(ban)(ban)(ban)(ban)(ban)材材質相(xiang)符(fu)的(de)(de)砂(sha)漿粘結(jie),板(ban)(ban)(ban)(ban)(ban)與板(ban)(ban)(ban)(ban)(ban)之間擠緊,接縫處(chu)用玻(bo)璃纖(xian)維(wei)布搭接,并用砂(sha)漿壓實、刮平。3、靜置(zhi)(zhi)(zhi) 24h 后(hou)將(jiang)裝有 30Kg 重(zhong),粒徑(jing)(jing) 2mm 以(yi)下細砂(sha)的(de)(de)標(biao)準(zhun)砂(sha)袋用直(zhi)(zhi)徑(jing)(jing) 10mm 左(zuo)右的(de)(de)繩(sheng)子固(gu)(gu)定(ding)在(zai)其中心(xin)距(ju)板(ban)(ban)(ban)(ban)(ban)面(mian) 100mm 的(de)(de)鋼(gang)環上,使砂(sha)袋垂懸狀態時的(de)(de)重(zhong)心(xin)位于(yu) L/2 高(gao)度處(chu)。4、以(yi)繩(sheng)長(chang)(chang)為(wei)(wei)半徑(jing)(jing)沿圓弧將(jiang)砂(sha)袋在(zai)與板(ban)(ban)(ban)(ban)(ban)面(mian)垂直(zhi)(zhi)的(de)(de)平面(mian)內(nei)拉(la)開(kai),使重(zhong)心(xin)提高(gao) 500mm(標(biao)尺(chi)測(ce)量),然后(hou)自(zi)由擺動下落,沖(chong)擊(ji)(ji)設定(ding)位置(zhi)(zhi)(zhi),反(fan)復 5 次。5、目測(ce)板(ban)(ban)(ban)(ban)(ban)兩(liang)面(mian)有無(wu)貫通(tong)裂縫,記(ji)錄試驗(yan)結(jie)果(guo)(guo)。結(jie)果(guo)(guo)符(fu)合相(xiang)關(guan)要求(qiu)即為(wei)(wei)合格。6、試驗(yan)結(jie)果(guo)(guo)僅適用于(yu)所測(ce)條(tiao)(tiao)板(ban)(ban)(ban)(ban)(ban)長(chang)(chang)度尺(chi)寸以(yi)內(nei)的(de)(de)條(tiao)(tiao)板(ban)(ban)(ban)(ban)(ban)。二(er)、輕質隔(ge)墻(qiang)板(ban)(ban)(ban)(ban)(ban)吊掛力(li)試驗(yan)裝置(zhi)(zhi)(zhi)吊掛力(li)試驗(yan)方法(選配}

61_副本.jpg


版權所有© 2018 滄州路儀試驗儀器有限公司

管理登陸 站點地圖 技術支持:化工儀器網 備案號: