Traditional mode of curriculum evaluation is mainly dependent on the scores of final test with the supplement of class performance and assignment, whose disadvantage is not able to reasonably assess the actual condition of students in the process of course studying and especially being not to provide a quantitative assessment for the knowledge grasping level. A new method of process-based evaluation has been provided and carried out in civil engineering core course of concrete structure fundamentals. Higher percentage of class performance and assignment has been adopted in the new evaluation mode and multiple evaluation patterns for class performance and assignment, such as class quiz, class discussion, project-based assignment, students lecture and academic paper have been employed. The purpose of strengthening process-based evaluation is to activate the enthusiasm of students and further improve the learning level of knowledge in class. The application results show that it is an effective method to improve class efficiency and guarantee teaching quality.