Large-Scale Construction Waste Mountain-Mounding Technology Based on the Project in Meibei Lake Scenic Area

Table 4

Direct shear test (consolidated quick shear).

Serial number	Material source	Water content; (%)	Dry density of sample preparation ρd; (g/cm^3)	Number	Cohesion	Internal friction angle
					(kPa)	φ (°)
1	Soil mixture; (volume; ratio = 2 : 1)	12.4	1.59	Parallel ①	46	29.5
2				Parallel ②	44	29.3
3				Parallel ③	45	29.4
4				Parallel ④	42	29.3
5				Parallel ⑤	43	29.3
6				Parallel ⑥	45	29.5
7		10.5	1.54	Parallel ①	41	29.0
8				Parallel ②	40	28.9
9				Parallel ③	42	29.1
10				Parallel ④	44	29.2
11				Parallel ⑤	43	29.1
12				Parallel ⑥	42	29.0