Page 224 - 《应用声学》2025年第3期
P. 224

758                                                                                  2025 年 5 月


                 (2) 两种灌浆方式下,GDI 随饱满度的增大呈                        [8] Wu C, Yang C, Ma S, et al. Feasibility study on grout-
             现线性减小的趋势,二者之间的相关性极好。通过                                ing compactness detection in sleeves using piezoelectric
                                                                   transducers[J]. Applied Sciences, 2019, 10(1): 149.
             小波包能量占比建立不同灌浆饱满度与 GDI 的关
                                                                 [9] 郑周练, 肖杨, 李栋, 等. 基于 CT 技术的套筒灌浆连接件检测
             系模型,分别为:SP为y = −0.0112x + 1.1465和SZ                   方法研究 [J]. 施工技术, 2018, 47(4): 69–74.
             为y = −0.0221x + 2.2127,GDI 值与饱满度的一致                   Zheng Zhoulian, Xiao Yang, Li Dong, et al. Research on
                                                                   inspection method of sleeve grouting connector based on
             性极好,误差均小于 5%,可以定量评估不同灌浆方                              CT technology[J]. Construction Technology, 2018, 47(4):
             式下的套筒灌浆饱满度,适用于实际工程中对灌浆                                69–74.
             套筒的检测,说明利用 AE 技术定量检测分析套筒                           [10] Yu A, Liu X, Fu F, et al. Acoustic emission signal denois-
                                                                   ing of bridge structures using som neural network machine
             灌浆饱满度是合理有效的。但当套筒内两端钢筋未                                learning[J]. Journal of Performance of Constructed Facil-
             能通过灌浆料连接,由于这种工况的 AE 波形信号                              ities, 2023, 37(1): 04022066.
             的传播规律与研究所示工况难以保持一致,且该工                             [11] Qin L, Zhang M, Sun W, et al. Experimental investiga-
                                                                   tion on the compressive mechanical properties of the non-
             况在实际工程中较少出现,故出现这种工况时应进                                aqueous reacting polymer with AE and DIC techniques[J].
             一步研究。                                                 Construction and Building Materials, 2023, 369: 130619.
                                                                [12] Di B, Wang J, Li H, et al.  Investigation of bonding
                 (3) 尽管忽略灌浆方式对不同饱满度的 GDI值
                                                                   behavior of FRP and steel bars in self-compacting con-
             拟合后,拟合优度仅有 0.76,以 AST 作为激发信号                          crete structures using acoustic emission method[J]. Sen-
             测试灌浆套筒饱满度时不能忽略灌浆料的分布状                                 sors, 2019, 19(1): 159.
                                                                [13] Chen C, Fan X, Chen X. Experimental investigation of
             态带来的影响,但是 AST信号可以主动激发测试信
                                                                   concrete fracture behavior with different loading rates
             号,比用被动式 AE信号检测更有实际工程意义,更                              based on acoustic emission[J]. Construction and Building
             便于实际工程的应用及操作。                                         Materials, 2020, 237: 117472.
                                                                [14] Boniface A, Saliba J, Sbartaï Z M, et al. Evaluation of
                                                                   the acoustic emission 3D localisation accuracy for the me-
                            参 考     文   献                          chanical damage monitoring in concrete[J]. Engineering
                                                                   Fracture Mechanics, 2020, 223: 106742.
              [1] Li X, Xiao S, Gao R, et al. Effects of grout sleeve de-  [15] Ma Y, Li S, Wu Y, et al. Acoustic emission testing method
                 fects and their repair on the seismic performance of pre-  for the sleeve grouting compactness of fabricated struc-
                 cast concrete frame structures[J]. Engineering Structures,  ture[J]. Construction and Building Materials, 2019, 221:
                 2021, 242: 112619.                                800–810.
              [2] Parastesh H, Hajirasouliha I, Ramezani R. A new ductile  [16] Li S, Liu X, Ma Y, et al. Influence of grouted sleeve
                 moment-resisting connection for precast concrete frames  and concrete strength of fabricated shear wall on acous-
                 in seismic regions: An experimental investigation[J]. En-  tic emission detection method for sleeve compactness[J].
                 gineering Structures, 2014, 70: 144–157.          Journal of Building Engineering, 2021, 43: 102541.
              [3] Bahrami S, Madhkhan M, Shirmohammadi F, et al. Be-  [17] Grosse C U, Ohtsu M, Aggelis D G, et al. Acoustic emis-
                 havior of two new moment resisting precast beam to col-  sion testing: basics for research—Applications in engi-
                 umn connections subjected to lateral loading[J]. Engineer-  neering[M]. Springer Nature, 2021: 74–76.
                 ing Structures, 2017, 132: 808–821.            [18] Sun Z, Chang C C. Statistical wavelet-based method for
              [4] Xiao J, Ding T, Zhang Q. Structural behavior of a new  structural health monitoring[J]. Journal of Structural En-
                 moment-resisting DFD concrete connection[J]. Engineer-  gineering, 2004, 130(7): 1055–1062.
                 ing Structures, 2017, 132: 1–13.               [19] Zhang X, Zhou D, Tang H, et al.  Experimental
              [5] Alver N, Selman M E, Akgun O B. The effect of short  study of grout defect identification in precast col-
                 cantilever beam formation on the structural behavior of  umn based on wavelet packet analysis[J]. International
                 precast post-tensioned connections[J]. Construction and  Journal of Distributed Sensor Networks, 2019, 15(11):
                 Building Materials, 2012, 35: 232–239.            1550147719889590.
              [6] Cao D, Pan Z, Zhang Z, et al. Study on non-destructive  [20] 王宗炼, 任会兰, 宁建国. 基于小波变换的混凝土压缩损伤模
                 testing method of grouting sleeve compactness with  式识别 [J]. 兵工学报, 2017, 38(9): 1745–1753.
                 wavelet packet energy ratio change[J]. Construction and  Wang Zonglian, Ren Huilan, Ning Jianguo. Identification
                 Building Materials, 2023, 389: 131767.            of damage modes of concrete under compressive loading
              [7] 史岩民, 李向民, 高润东, 等. 预埋钢丝拉拔法检测灌浆饱满                  based on wavelet transform[J]. Acta Armamentarii, 2017,
                 度应用研究 [J]. 施工技术, 2021, 50(3): 9–11, 14.           38(9): 1745–1753.
                 Shi Yanmin, Li Xiangmin, Gao Ruidong, et al. Appli-  [21] Li D, Liu H. Detection of sleeve grouting connection de-
                 cation study of embedded steel wire drawing method in  fects in fabricated structural joints based on ultrasonic
                 grouting plumpness inspection[J]. Construction Technol-  guided waves[J]. Smart Materials and Structures, 2019,
                 ogy, 2021, 50(3): 9–11, 14.                       28(8): 085033.
   219   220   221   222   223   224   225   226   227   228   229