Application of GPS Measurement Technology and Computer Technology in Visual Construction Simulation of Construction Engineering

Table 13

120° measurement angle.

Construction time (h)		0	72	144	288	576	864	1152
Tan delta integral value	Low	0.00285	0.00314	0.00338	0.00391	0.00518	0.00713	0.01117
	In the middle	0.21935	0.23303	0.26862	0.30945	0.37621	0.44163	0.4962
	High	1.10214	1.20677	1.31481	1.55828	1.78686	1.91156	2.26033
The tangent slope	Low	2.01989e − 6	2.29465e − 6	2.62223e − 6	3.42803e − 6	5.85859e − 6	1.00125e − 5	1.70841e − 5
	In the middle	3.31356e − 4	3.17678e − 4	3.04523e − 4	2.79729e − 4	2.36033e − 4	1.99163e − 4	1.68424e − 4
	High	0.0014	0.00131	0.00126	0.00113	9.09478e − 4	7.31777e − 4	5.90464e − 4
The curvature	Low	1.09887e − 9	5.40229e − 9	1.23713e − 8	1.00972e − 8	1.36206e − 8	2.94791e − 8	1.58704e − 8
	In the middle	9.76198e − 8	2.3705e − 7	4.55121e − 7	2.61057e − 7	1.73915e − 7	1.85894e − 7	2.89827e − 8
	High	5.29368e − 7	1.19535e − 6	2.41042e − 6	1.35015e − 6	8.57715e − 7	8.74237e − 7	1.30084e − 7
Condition serial number		1	1	1	1	2	2	2