Construction Quality Control Study of Double-Layer Continuous Paving for Large-Thickness Cement-Stabilized Base

Table 9

Field test results of compaction degree in test section 1.

Measuring point	#1	#2	#3	#4	#5	#6
Test section 1	K130 + 130	K130 + 130	K130 + 150	K130 + 150	K130 + 170	K130 + 170	Average value
Lower layer	99.2	99.7	100.1	99.6	99.7	98.9	99.5
Upper layer	95.7	96.3	97.1	96.0	96.6	96.2	96.3
Test section 2	K130 + 230	K130 + 230	K130 + 250	K130 + 250	K130 + 270	K130 + 270	Average value
Lower layer	98.6	99.1	99.3	99.0	99.2	98.3	98.9
Upper layer	96.9	97.5	98.3	97.2	97.8	97.4	97.5
Test section 3	K130 + 330	K130 + 330	K130 + 350	K130 + 350	K130 + 370	K130 + 370	Average value
Lower layer	98.2	98.7	99.1	98.6	98.7	97.9	98.5
Upper layer	97.8	98.4	99.2	98.1	98.7	98.3	98.4