Collaborative education is a highlight of education reform and an important way to cultivate innovative talents in colleges and universities. The diversified collaborative education models for civil engineering specialty were explored under the guidance of the concept of collaborative education. The "four-level" collaborative education mode includes intra-school collaboration, school-enterprise cooperation, domestic and overseas collaboration, and domestic and international collaboration mode to realize the goal of diversified talents training. The "four-dimensional" practical teaching mode and the "multi-level" practical teaching platform were constructed, and the "multi-dimensional" teaching quality assurance system and the "double-subject and three-level communication" long-acting synergy mechanism were explored, to improve the quality of talents training in civil engineering.