主要研究方向：

（1）土木工程材料的物理力学性能、耐久性能；

（2）固废再生利用；

（3）混凝土结构无损检测；

（4）应急技术与管理。

（1）Haikuan Wu,et al; DETERIORATION BEHAVIOR OF RECYCLED PLASTIC CONCRETE CORRODED BY AMMONIUM SULFATE SOLUTION[J]. ACI Materials Journal, 2023 (SCI).

（2）Haikuan Wu,et al; Erosion resistance behavior of recycled plastic concrete in sodium sulfate solution[J]. Construction and Building Materials, 2022, 324（SCI，TOP期刊）.

（3）Haikuan Wu,et al; Experimental Research on the Physical and Mechanical Properties of Concrete with Recycled Plastic Aggregates[J]. Journal of Renewable Materials, 2020, 8(7): 727-738（SCI）.

（4）Wu Hai-kuan,et al; Experimental Research on the Detection of Inner Defects of Bellows Based on Ground Penetrating Radar[J]. Russian journal of Nondestructive Testing, 2020, 56(6): 516-526（SCI）.

（5）Hai-kuan Wu,et al; Experimental Study on an Improved Joint Detection Technique for Concrete Structures[J]. Materials Evaluation, 2020, 78(5):537-546（SCI）.

（6）Hai-kuan Wu,et al; Time Effect of Chloride Erosion on Physical and Mechanical Properties of High-Water-Content Materials[J]. Advances in Materials Science and Engineering, 2020, 2020（SCI）.

  (7)   Shi, Song, Yichen Miao, Haikuan Wu, Zhipeng Xu, and Changwu Liu. The Stress Evolution of Adjacent Working Faces Passing through an Abandoned Roadway and the Damage Depth of the Floor[J]. Energies. 2022; 15(16):5824（SCI）.

（8）Yichen Miao, Baoxian Liu, Changwu Liu, Zhile Shu, Haikuan Wu；Experimental Study on the displacement and strain of underpinning piles during basement excavation[J]. Soil Mechanics and Foundation Engineering,2022,59(2)  (SCI).

（9）Shun Kang, Xun Yuan, Changwu Liu, Yulin Chen, Xianliang Zhou, Haikuan Wu, Zhiguo Ma；Exploration of Waterproofness of Concrete and Alkali-Aggregate Using Hydrophobic Impregnation and Coating[J]. Journal of Renewable Materials, 2022, 10(12): 3521-3538（SCI）.

（10）Zhipeng Xu; YiChen Miao; Haikuan Wu; Xun Yuan; Changwu Liu; Estimation of viscosity and yield stress of cement grouts at true ground temperatures based on the flow spread test[J]. Materials, 2020, 13(13): 2939（SCI）.

（11）Yichen Miao; Changwu Liu; Zhiliang He; Yuanjun Ma; Haikuan Wu; Ding Wang; Analysis of Dynamic Damage-Induced Porosity Changes of Granites in Leaching Mining Technique Based on SHPB Test[J]. Geofluids, 2020, 8844168（SCI）.

（12）Yichen Miao; Baoxian Liu; Changwu Liu; Zhile Shu; Haikuan Wu; Experimental Study on Stability Analysis of a Structure during Excavation beneath This Structure[J]. Advances in Civil Engineering, 2020, 9268927（SCI）.

（13）时松, 刘长武, 吴海宽, 陈康亮. 粉煤灰-电石渣双掺改性高水充填材料物理力学性能研究[J].材料导报,2021,35(07):7027-7032（EI）.

承担课程：《建设工程安全生产技术》、《危险品性能检测与评价》、《安全学原理》、《安全管理学》等等