为研究地聚物材料胶结废弃沥青混合料（reclaimed asphalt pavement, RAP）混凝土的力学性能和破坏机理，选择自研发的一种新型胶结RAP的地聚物胶结材料（S-F Geopolymer）为胶结材料，用其胶结RAP获得地聚物胶结RAP混凝土。通过抗压和抗弯拉试验对S-F Geopolymer胶结RAP混凝土的力学性能和破坏机理进行研究。结果表明：RAP集料的掺量对S-F Geopolymer胶结RAP混凝土的抗压和抗弯拉强度影响较大。随RAP集料掺量的增加，S-F Geopolymer胶结RAP混凝土的抗压强度显著降低，且随RAP掺量的增加，S-F Geopolymer胶结RAP混凝土抗压强度的下降速率呈先降低后增加的趋势。RAP集料掺量的增加会削弱不同龄期下S-F Geopolymer胶结RAP混凝土的抗弯拉强度。S-F Geopolymer胶结RAP混凝土的破坏类型主要包括：RAP集料内部发生破坏、沥青-沥青黏结破坏和沥青-集料黏结破坏3种破坏类型。

To study the mechanics and failure mechanism of geopolymer cementing reclaimed asphalt pavement(RAP) concrete, a newly developed geopolymer cementing RAP material (S-F Geopolymer) was selected as cementing material, and geopolymer cementing RAP concrete was obtained by using S-F Geopolymer. The mechanical properties and failure mechanism of S-F Geopolymer cemented RAP concrete were studied through compressive and flexural tests. The results show that the content of RAP aggregate has great influence on compressive and flexural tensile strength of S-F Geopolymer cemented RAP concrete. With the increase of RAP aggregate content, the compressive strength of S-F Geopolymer cemented RAP concrete decreases significantly, and the decline rate of S-F Geopolymer cemented RAP concrete decreases first and then increases. The increase of RAP aggregate content will weaken the flexural tensile strength of S-F Geopolymer bonded RAP concrete under different ages. S-F Geopolymer bonded RAP concrete is mainly classified into three types of damage: internal damage of RAP aggregates, asphalt-asphalt bonding and asphalt-aggregate bonding.