Field Test and Simulation Analysis of Thermal Performance of Bamboo Steel Composite Wall in Different Climate Regions

Table 1

Thermal properties of building materials.

Building members	Materials	δ (m)	λ (W/mK)	c (J/kgK)	ρ (kg/m^3)
Bamboo steel composite wall (wall1)	Cement mortar	0.015	0.93	1050	1800
	Polystyrene board	0.02	0.042	1500	20
	Bamboo plywood	0.01	0.17	2510	600
	C-type steel	0.001	58.2	480	7800
	Mineral wool	0.098	0.05	840	32
	C-type steel	0.001	58.2	480	7800
	Bamboo plywood	0.01	0.17	2510	600
	Cement mortar	0.015	0.93	1050	1800
Reinforced concrete wall (wall2)	Cement mortar	0.015	0.93	1050	1800
	Polystyrene board	0.02	0.042	1500	20
	Reinforced concrete	0.24	1.74	1094	1700
	Cement mortar	0.015	0.93	1050	1800
Roof1 for building with wall1	Fine aggregate concrete	0.03	1.51	920	2400
	Polystyrene board	0.02	0.042	1500	20
	Bamboo plywood	0.01	0.17	2510	600
	C-type steel	0.001	58.2	480	7800
	Mineral wool	0.098	0.05	840	32
	C-type steel	0.001	58.2	480	7800
	Bamboo plywood	0.01	0.17	2510	600
	Cement mortar	0.03	0.93	1050	1800
Roof2 for buildings with wall2	Fine aggregate concrete	0.03	1.51	920	2400
	Polystyrene board	0.02	0.042	1500	20
	Reinforced concrete	0.12	1.74	920	2500
	Cement mortar	0.03	0.93	1050	1800
Floor	Cement mortar	0.03	0.93	1050	1800
	Reinforced concrete	0.12	1.74	920	2500

Note. δ is the thickness; λ is the thermal conductivity; c is the thermal capacity; ρ is the density.