Umns above 11 m decreased as depth elevated, and also the mean blow count above 11 m was greater than 15 blows. Nonetheless, inside the depth range of 112 m, the mean blow count of DSM columns changed small, and fluctuated around 15 blows. The maximum blow count of DSM columns occurred near the surface from the ground, and was commonly less than 25 blows. The typical deviation with the SPT blow count of DSM columns decreased slightly as depth elevated. The regular deviation indicated that the SPT blow counts within the lagoon soft soil region were far more Decanoyl-L-carnitine MedChemExpress concentrated than in other places, and also the SPT blow counts within the littoral soft soil area, alluvial soft soil (Ancient Yellow River) area, and alluvial soft soil (Yangtze River) location have been more spread out: the much less the depth, the extra spread out the SPT blow count.Appl. Sci. 2021, 11,7 ofFigure three. Relationship among blow count of SPT and depth: (a) littoral soft soil; (b) lagoon soft soil; (c) alluvial soft soil (Ancient Yellow River); (d) alluvial soft soil (Yangtze River); (e) lacustrine soft soil.four.2. Outcomes of UCS The relationship among the Seclidemstat Epigenetics strength (representing the UCS herein) of DSM columns and depth is shown in Figure four. All tested columns have been permitted to remedy on web page for any minimum of 28 days prior to drilling sampling for UCS test. As could be noticed in Figure four, important variability was observed in the strength of DSM columns. The strengths on the littoral soft soil area, alluvial soft soil (Ancient Yellow River) location, alluvial soft soil (Yangtze River) area, and lacustrine soft soil location have been mainly distributed in the 0.0 MPa range. That with the lagoon soft soil region was primarily distributed within the 0.four MPa range. In general, except for the lacustrine soft soil region, the mean strength of DSM columns decreased asAppl. Sci. 2021, 11,eight ofthe depth increased. The imply strength of DSM columns within the alluvial soft soil (Ancient Yellow River) location was much less than 0.6 MPa, which was much less than that in other areas. For the littoral soft soil location, the imply strength of DSM columns was higher than these of other regions, as well as the maximum imply strength was about 1.0 MPa. The mean strength of DSM columns inside the lacustrine soft soil location changed irregularly with depth, which could have been resulting from the small statistical magnitude. The strength of DSM columns indicated that the top quality of DSM columns decreased as depth improved. In general, the common deviation of strength decreased slightly as depth elevated: the reduce the depth, the extra spread out the strength. The common deviations of strength inside the lagoon soft soil region plus the lacustrine soft soil location were irregular.Figure four. Relationship in between strength and depth: (a) littoral soft soil; (b) lagoon soft soil; (c) alluvial soft soil (Ancient Yellow River); (d) alluvial soft soil (Yangtze River); (e) lacustrine soft soil.Appl. Sci. 2021, 11,9 of4.3. Outcomes of SCQD Figure five shows the SCQD of DSM columns varied together with the depth in various soft soil areas. Sadly, SCQD information of lacustrine soft soil had been lacking. It can be noticed that the SCQD was distributed amongst 30 and 90, and it was scattered irregularly. Meanwhile, as depth increased, the mean value from the SCQD 1st enhanced then decreased. The maximum imply value occurred at a depth of about five m, along with the maximum imply value within the littoral soft soil region was 75, which was higher than these in other regions. The imply value fluctuated inside a tiny range when the depth was higher than 11 m. For al.