传统的生土建筑具有不用空调也冬暖夏凉的特性，主要是由于生土本身固有的纳米级细孔的保温调湿特性所致。本项目拟模拟生土建筑这种冬暖夏凉特性, 将我国大量存在的生土材料-黄土与泡沫混凝土技术复合，制备出高流态、低密度、微孔分布均匀的具有保温隔热调湿特性的生土泡沫混凝土。探明生土材料物性参数、胶凝材料组成及泡沫自身参数、制备工艺等诸多因素对生土泡沫混凝土综合性能的作用机制，实现生土泡沫混凝土的组成与结构的可设计，研究生土泡沫混凝土在服役过程中的热工性能、力学性能与耐久性的演化规律，提出其影响机制与调控方法.建立生土泡沫混凝土围护结构传热传质数学物理模型及室内热湿平衡方程，为生土泡沫混凝土围护结构进行整体环境改造提供理论依据。上述研究内容与成果具有显著的创新性，对于推动空调型生土泡沫混凝土的研究和发展具有重要的科学意义和实用价值。

Traditional adobe material possesses characteristics that can regulate indoor temperatures without using air-conditioning. The adobe material's inherent nano-size pores allow conserving thermal energy and self-regulating humidity. This investigation plans to simulate the characteristics of the adobe material, which is abundant in China, by combining loess with foam concrete. The new immature soil-foam concrete composite, which possesses large flow regime, low density, and uniformly distributed pores, will have functionality of effective thermal insulation and humidity control. The study will examine the factors that affect the properties of the combining concrete with loess. It will focus on the physical parameters of the immature soil material, the constitutive behavior of the cementitious material, and the processing parameters technology. The target of this study is to make a novel soil foam concrete for economic construction design. The evolving regulations of thermal performance, mechanical properties and durabilities will be studied, to obtain the optimal mechanism and regulating methods concerning the characteristics of the soil foam concrete. Furthermore, to provide theoretical evidence of the environmental modification for potential bracing structures of the soil foam concrete, the mathematical and physical models for bracing those structures, and the indoor and outdoor equilibrium equation for thermal and humidity properties will be established. The above research and results will be totally original. It will make a significant contribution to the promotion of the study and development of temperature-controlled foam concrete.