3D打印混凝土界面张拉强度测试试件及成型模具

• Format: Patent
• Language: Chinese
• Published: 11.04.2023
• Subjects: ADDITIVE MANUFACTURING TECHNOLOGY; ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICS; TESTING; TRANSPORTING

本实用新型属于智能制造技术领域，具体涉及一种3D打印混凝土界面张拉强度测试试件，包括试件上端头、试件下端头和界面层，所述试件上端头和所述试件下端头上下相对设置；界面层位于所述试件上端头和所述试件下端头之间；所述试件上端头、界面层和试件下端头整体呈工字型结构。还公开了一种3D打印混凝土界面张拉强度测试试件成型模具。本申请采用工字型试件获得可测试3D打印混凝土界面张拉性能的界面层，试件几何构型易于实现张拉测试，合理的试件构型可提高在界面层破坏的概率，保证了测试效果和试验成功率。