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PVC袖阀管生产厂家

时间:2017-07-13 09:47

  钻孔注浆施工:1、钻机根据自身定位装置,确定钻孔角度定好孔位后,开始钻孔,采用硬质合金钻头钻进,钻至终孔。2、注浆加固范围:拱部为开挖轮廓线外0.8m,长管打设长度及角度现场根据实际情况适当调整。注浆孔采用平行钻孔定位布设,长管沿初支内轮廓200mm内打设,孔距0.8m,行距0.6m,注浆分段长0.6m。Ф1550雨水管Ф1400上水管Ф1400上水管Ф68管,L=10m,外插角度13° Ф68管,L=12m,外插角度12°注浆管孔距0.8m0.6m400厚止浆墙3、向孔内下入注浆袖管。4、用水泥袋纸、水泥等将管口封牢。5、用PW-150泥浆泵,向孔内注入套壳料,注满为止。套壳料配方:水泥:粘土:水=1:1.5:2。 6、 套壳料凝固后(10-13小时),即可开始注浆。7、注浆。用PW-150注浆泵,根据注浆参数表要求,从孔底自下而上进行注浆。注浆次序,每次都必须跳开一个孔进行注浆。

  PVC袖阀管

  种类:PVC

  工作压力:1-10(Mpa)

  产品长度:4m(可定做1、2、3m)

  外径:48mm

  内径:42mm

  壁厚:3mm

  产品用途:软土地基的整体或局部加固

  浆液制备及注浆:浆液可以是纯水泥浆,亦可加入粘土、粉煤灰等材料,可根据对被加固体的强度要求来确定。当强度要求不高时可较多地使用粘土或粉煤灰,在注浆过程中要缓慢搅拌浆液,防止沉淀和析水。

  河南德信智远机械设备有限公司主营:注浆机,搅拌机,喷浆机,袖阀管,工字钢冷弯机,护栏打桩机

  12, when the end of the work, the cylinder and respond to the grouting pipe cleaning. In the bucket filled with water, so that the suction pipette injection pump water to drop into the discharge pipe at the discharge outlet of water, and then across the plug in order to release the cylinder bottom grouting cylinder clean dirty tank mixture release, to prevent the next use after living in Sierra cylinder or does not work phenomenon, considered the end of this time to clean up. 13, the middle stop working, without rendering the material stays in the pipe than 20 minutes, solidification of tin, not the next use.