我国自保温混凝土砌块的发展现状及研究方向

张磊蕾

(中国建筑材料科学研究总院，绿色建筑材料国家重点实验室，北京 100024)

摘要：按提高和改善混凝土空心砌块热工性能的技术措施，自保温混凝土砌块可分为四类：轻集料混凝土自保温砌块、不同孔结构的自保温砌块、填充高效保温材料的自保温砌块及复合结构保温砌块，各地可根据当地的气候、资源、经济条件选用相应品种。其中复合结构保温砌块是一类新型多功能墙体材料，保温性能优越，耐久性好，具有广阔的市场前景。提出进一步优选自保温砌块基材、研发高效填充保温材料和保温砌筑砂浆、研制自保温混凝土砌块专用生产装备、编制自保温混凝土砌块设计图集和技术规程是我国自保温混凝土砌块领域今后的主要研究方向。

关键词：自保温混凝土砌块；发展现状；研究方向

The Development Status and Research Direction of

Self-Thermal Insulating Concrete Block of China

ZHANG Leilei

(China Building Materials Academy, Beijing 100024, China)

Abstract: According to the technical measures to improve the thermal performance of concrete block, the thermal-insulating concrete block can be divided into four types: insulation concrete block produced from lightweight aggregate, insulation concrete block with different pore structure, insulation concrete block filled in the holes with high-performance insulation materials and thermal insulation composite block. The appropriate insulation block can be selected according to the local climate, resources and economy. Thermal insulation composite block, a new kind of multi-purpose wall material, with wonderful thermal insulation performance and excellent durability, has extremely wide market prospect. This paper raise that the matrix material of thermal-insulating concrete block should be further optimized, high-performance thermal insulation filling materials and thermal insulation mortar should be researched, the special production equipment should be developed, the designs and technical specifications of concrete block should be prepared, which are the main research directions of thermal insulation concrete block in China.

Keywords: thermal-insulating concrete block, development status, research direction

基金项目：国家科技支撑计划子课题(2006BAJ05B01).

作者简介：张磊蕾，中国建筑材料科学研究总院在读硕士，主要从事新型墙体材料和保温材料的研究，E-mail：

zhangleilei_18@126.com