Stabilization pile should takes soil nails for reaching a large value
While the soil nails and the corresponding compound technology are widely used as the support techniques for deep foundation pit and normal slopes, few related engineering cases are found for high loess slopes.
The measure of reducing the weight of the top of the slope is a positive factor to the stability of the loess slope, while the rainfall is a negative factor. The slope can’t be stable if it’s reinforced only by stabilization piles or soil nails during the process of the multi-staged excavations. The soil nail contributes greater to the overall system stability when the excavation depth is relatively shallow, while the stabilization pile takes it over when the excavation depth reaches a large value.
Sinorock offer self-drilling soil nails and micropiles which are same as DYWIDAG Drill Hollow bars. The thread profile is Standard ISO rope thread (R25 – R51). The main markets include India, Turkey, Australia and America.,etc
Additionally, we can provide assemblies with sleeves or coupling nuts.
Sinorock also manufactures Trapezoidal Threaded (T30 – T130) self drilling soil nails to be an alternative to Ischebeck Titan anchor bolts. They are mainly exported to Russia, Europe and America,etc.
We can work to all specifications and can provide hot dip galvanized drill rods.