263HP1458166281Years ago 239
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166281Years ago 224
The secondary grouting pipe can only be grouted once and cannot be reused.The secondary grouting pip...
263HP1458166281Years ago 225
Special slings shall be used for the lifting of horizontal members such as laminated plates, and the...
263HP1458166281Years ago 214
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
263HP1458166281Years ago 239
San Francisco El AltoSeamless pipe,It is used to seal the construction joints, cold joints, pipe see...
263HP1458166281Years ago 222
Repetitive grouting pipe can be reused for many times. Long term grouting steel flower pipe, steel f...
263HP1458166281Years ago 233
Process flow: drill in place → Drilling → Mud injection → Run casing &...
263HP1458166281Years ago 241
Special slings shall be used for the lifting of horizontal members such as laminated plates, and the...
263HP1458166281Years ago 244
and the stress at each lifting point shall be uniform to avoid fracture due to uneven stress of mem...
263HP1458166281Years ago 244
Process flow: drill in place → Drilling → Mud injection → Run casing &...