本系列產(chǎn)品適用于檢測公路及鐵路橋梁板式橡膠支座成品的力學(xué)性能。可進行抗壓彈性模量、抗剪彈性模量、抗剪粘接性能、抗剪老化、摩擦系數(shù)、轉(zhuǎn)角、極限抗壓強度試驗等。同時可進行公路橋梁及鐵路橋梁盆式和球型橡膠支座在豎向承載下壓縮變形和徑向變形量的檢測及盆式橡膠支座摩擦系數(shù)、壓轉(zhuǎn)等試驗測定。
本系列產(chǎn)品是公路和鐵路橋梁建設(shè)領(lǐng)域、橋梁橡膠支座生產(chǎn)企業(yè)和公路建筑、橋梁建造質(zhì)檢機構(gòu)理想的試驗檢測設(shè)備。
·本系列產(chǎn)品造型美觀、適用范圍寬、整體剛度高、主機結(jié)構(gòu)穩(wěn)定性好、操作便捷、安全可靠。豎向力的提供由底座上套式油缸中大小活塞作用,以達(dá)到所測件范圍的擴大??辜粼囼炗梢惶淄晟?、獨立的水平施力機構(gòu)配合使用。各構(gòu)件的設(shè)計考慮到構(gòu)建本身附加變形量在檢測中的影響,zui大限度地減少在各項試驗中因構(gòu)件移動時重力產(chǎn)生的摩擦力對檢測力值的影響。
·本系列產(chǎn)品的全部試驗均為在微機控制下實現(xiàn)全自動檢測??勺詣硬杉瘷z測數(shù)據(jù):自動繪制應(yīng)力—應(yīng)變、應(yīng)力—時間曲線圖;自動處理試驗數(shù)據(jù);自動判定檢測結(jié)果;可按檢測特性要求打印檢測報告(含應(yīng)力—應(yīng)變、應(yīng)力—時間曲線圖)。并且有快捷的存儲、查詢、和檢索的功能。
·本機采用*的高精度伺服控制,具有等速加載功能(速率在一定范圍內(nèi)可調(diào)),加載時平穩(wěn)無振動。同時具有持荷功能,持荷時間可達(dá)8小時之多(自動加載狀態(tài)下),持荷時負(fù)荷誤差不會超過滿負(fù)荷的±0.5%。
·本系列產(chǎn)品可滿足JT/T4-2004版的公路橋梁板式橡膠支座、JT391-1999版的公路橋梁盆式橡膠支座、TB/T1893-2006版的鐵路橋梁板式橡膠支座、TB/T2331-2004版的鐵路橋梁盆式橡膠支座、GB/T17955-2000版的球型支座技術(shù)條件相關(guān)檢測標(biāo)準(zhǔn)試驗要求。
技術(shù)參數(shù)Main Specitfication:
Type | YAW-5000 | YAW-10000 | ||
承載板面積(mm) Area of bearing plate | 810×810 | 1020×1020 | ||
抗壓試驗Compression test | ||||
zui大豎向壓縮(KN)Max.vertical compression | 5000 | 10000 | ||
測量范圍(KN) Measuring range | 20-5000(全量程不分檔) (No regulation in steps during the full range) | 40-10000(全量程不分檔) (No regulation in steps during the full range) | ||
示值準(zhǔn)確度(%)Accuracy of indicating value | ±1 | ±1 | ||
豎向小油缸行程(mm)Stroke of vertical small oil cylinder | 100 | 100 | ||
豎向打油缸行程(mm)Stroke of vertical big oil cylinder | 100 | 100 | ||
zui大豎向試驗空間(mm)Max.vertical test space | 650 | 650 | ||
支座豎向變形測量范圍(mm) Measuring range of vertical distortion | 0-10(數(shù)顯千分表) (Digital display dial gage) | 0-10(數(shù)顯千分表) (Digital display dial gage) | ||
支座徑向變形測量范圍(mm) Measuring range of radial distortion | 0-10(數(shù)顯千分表) (Digital display dial gage) | 0-10(數(shù)顯千分表) (Digital display dial gage) | ||
剪切試驗Shear test | ||||
zui大水平剪切力(KN)Max.horizontal shear force | 1000 | 2000 | ||
測量范圍(KN) Measuring range | 10-1000(全量程不分檔) (No regulation in steps during the full range) | 20-2000(全量程不分檔) (No regulation in steps during the full range) | ||
示值準(zhǔn)確度(%) Accuracy of indicating value | ±1 | ±1 | ||
剪切油缸行程(mm)Stroke of shear oil cylinder | 200 | 250 | ||
支座橫向變形測量范圍(mm) Measuring range of transverse distortion | 0-200(位移傳感器) (Displacement transducer) | 0-250(位移傳感器) (Displacement transducer) | ||
轉(zhuǎn)角試驗Corner test | ||||
zui大轉(zhuǎn)角頂出力(KN) Max.corner push force | 1000 | 2000 | ||
測量范圍(KN) Measuring range | 40-1000(全量程不分檔) (No regulation in steps during the full range) | 80-2000(全量程不分檔) (No regulation in steps during the full range) | ||
示值準(zhǔn)確度(%)Accuracy of indicating value | ±1 | ±1 | ||
轉(zhuǎn)角油缸行程(mm) Stroke of corner oil cylinder | 200 | 200 | ||
支座豎向變形測量范圍(mm) Measuring range of vertical distortion | 0-10(數(shù)顯千分表) (Digital display dial gage) | 0-20(數(shù)顯千分表) (Digital display dial gage) | ||
| | | ||
主機外形尺寸(長×寬×高)(mm) Dimension of main machine | 4800×1370×2860 (L×W×H) | 5300×1800×3500 (L×W×H) | ||
電源功率(KW) Power supply | 12 | 20 | ||
重量(kg) Weight | 18000 | 28000 |