Experimental Database of 3162 Unanchored FRP Bonded Reinforcement Tests for Concrete Structures (1994–2024)

This meticulously curated dataset encompasses 3,162 tests performed on externally bonded FRP (Fiber-Reinforced Polymer) strips or ties applied to concrete members, spanning studies from 1994 to 2024. It includes a comprehensive range of test types, notably single-lap shear tests, double-lap shear tests, and direct tension tests. The data have been rigorously collected from a wide array of published sources, including peer-reviewed journal articles, technical reports, conference proceedings, and other scholarly works, offering a cohesive and extensive overview of advancements in FRP-based concrete strengthening techniques. The dataset is organized into several structured files, including subsets for glass FRP (201 tests) and carbon FRP (1,627 tests), alongside a master database comprising all available variables. Cleaned versions with outliers removed are also provided to facilitate refined analysis and modeling efforts. While some material testing data are incorporated—particularly from recent large-scale experiments conducted by Simpson Strong-Tie Inc.—these serve as supplementary enrichments rather than the primary focus. Additionally, the compilation features Paper No. 418 from the FRPRCS (Fiber-Reinforced Polymer Reinforcement for Concrete Structures) conference, with its full version published in an ACI SP (American Concrete Institute Special Publication), further enriching the dataset’s academic depth and diversity. This assembled dataset is intended as a substantial, integrated resource for academics, researchers, and industry professionals. It provides a balanced and expansive view of the theoretical foundations and practical applications of FRP reinforcements in concrete structures, enabling users to explore and understand the evolution of testing methodologies and reinforcement techniques across three decades of research and practice.

本精心整理的数据集涵盖了1994年至2024年间，针对混凝土构件外粘纤维增强复合材料（Fiber-Reinforced Polymer，FRP）条带或绑带开展的3162项试验。数据集涵盖了全面的试验类型，典型包括单搭接剪切试验、双搭接剪切试验及直接拉伸试验。

数据严格从各类已发表文献中采集，涵盖同行评议期刊论文、技术报告、会议论文集及其他学术著作，全面系统地展现了FRP加固混凝土技术的研究进展。

本数据集按结构化文件进行组织，包含玻璃纤维增强复合材料（FRP）子数据集（201项试验）与碳纤维增强复合材料（FRP）子数据集（1627项试验），同时设有包含所有可用变量的总数据库。此外还提供了剔除异常值的清洗版本，以助力精细化分析与建模工作。

尽管纳入了部分材料试验数据——尤其是由Simpson Strong-Tie公司近期开展的大型试验数据，但此类内容仅作为补充丰富项，并非数据集的核心研究重点。

此外，本数据集还收录了混凝土结构纤维增强复合材料加固（Fiber-Reinforced Polymer Reinforcement for Concrete Structures, FRPRCS）会议的第418号论文，其完整版发表于美国混凝土学会特刊（American Concrete Institute Special Publication, ACI SP），进一步提升了数据集的学术深度与多样性。

本整合数据集旨在为学术界、科研人员及行业从业者提供体量庞大且整合完善的学术资源。它全面均衡地展现了FRP加固混凝土结构的理论基础与工程应用，助力使用者探索并理解近三十年来研究与实践中试验方法与加固技术的发展演进历程。