Conservation of volcanic caves at Azores islands, Portugal A.M. Malheiro, J.C. Nunes, L.R. Sousa & F. MarquesResearch on laboratory preparation of nano calcium-based consolidantand preliminary application in earthen site reinforcement projects P.F. Dai, W.W. Chen & N. WangScientific discovery of a unique cloud-shaped rock pillar in an ancient quarryin Zhejiang Province X.L. Deng, L.H. Li & Z.F. YangStudy of protection for “Cuiguangyan” ancient caverns based on virtual reality technology J.P. Fang, Y.L. Sun, Z.Q. Li & T.R. WenStudy on monitoring data after the reinforcement of No. 4-2 rock pillarof No. 4 cavern in Longyou Grottoes Y. Fu, C.J. Wu, Q. Zhang, X.L. Wang, X. Zhang & Z.L. PengStudy on the deformation and failure process of No. 24 ancient cavern of Longyou Grottoes Y. Fu, Q. Zhang, H. Yuan, X.S. Shi, T.W. Tang, X.L. Deng & Y.P. LongRoof cracks investigation and cracking mechanism analysis of Niuchang ancient cavein Longyou, Southeast China Z.H. Han, A. Braun, L.Q. Zhang, J. Zhou, Z.F. Yang, G. Chen, Y. Fu & J. ZhengA preliminary stability analysis of a cavern complex at Changyu quarry, China W.T. He, Z.F. Yang, J. Lin, J.Y. Wang & Q.H. LuoResearch on the classification of surrounding rock quality in the Longyou Grottoesbased on the D-S evidence theory Y.S. Hu, X.H. Liao & Y.C. ZhaiEarthquake environments and micro-tremor characteristics of Mogao Grottoes,Dunhuang, China Y. Iwasaki, C. Tanimoto, K. Koizumi, K. Nakagawa, Y. Ishikawa, K. Oike, L.M. Wang,X.D. Wang & Q.L. GuoInfluence of stress corrosion effect on the long-term stability of the Longyou RockCaverns—a case study of cavern NO. 3 H.L. Jia, W. Xiang, Y. Chen, Z.F. Jin, J.H. Song, Z.F. Yang & Y. FuRestoration of ancient collapsed cavern by the high-density DC sounding method W.J. Jin, L.Q. Zhang, Y.J. Shang, Z.F. Yang & L.H. LiApplication of wireless sensor network for environmental monitoring in Longyou Grottoes K. Koizumi, C. Tanimoto, Y. Iwasaki, L.H. Li, L. Li & Y. FuIdentification of key blocks in the corners of intersecting chambers J.Y. Li, G.X. Yuan, J.Y. Dong & Z.Q. HuangTuff rocks diseases mechanism analysis and preservation in Chengde Mountain Resort L. Li, W.C. Chen & M.S. ShaoEngineering geological conditions of large ancient quarrying cavernsin Shepan Island, Zhejiang Province, China L.H. Li, X.L. Deng, Z.F. Yang, W.D. Sun, S.B. Chen & P.F. LiuWeathering rates of chisel imprints on pelitic siltstone inside five Longyou cavernsL.H. Li, Y.F. Tan, X.L. Deng, W.T. He, Z.F. Yang, Y. Fu & E.C. LiuApplications of steel structure and engineering rubber cushions in the reinforcementof rock pillars and roofs of Longyou Grottoes No. 1 cavern M.F. Li, Y.P. Long, H.Y. Sun, Y. Fu, J.W. Zhu & Z.F. YangNumerical analysis of the hydraulic effect on the surrounding rockand rock pillars of the No. 7 cavern in the Longyou Grottoes Y.P. Li, Z.Y. Wang, J.W. Ma, Y. Fu, Y.L. Sun & Z.F. YangThe application of nondestructive testing methods for the investigation of weatheringdiseases of stone relics Z.H. Liang, J.Z. Sun, Z.J. Zhang, A.Y. Shao & X.H. Zheng3D laser scanning and geometric modeling of Suichang gold mine of the Ming Dynastyin Zhejiang Province X.H. Liao, S.H. Chen, C.Y. Ye, T.J. Wang, Y.C. Zhai, L.H. Li, W.T. He & Z.F. YangThe microstructure analysis of Bezeklik Thousand Buddha Grottoesrepaired exfoliation murals H. Liu, J.C. Lu, G.L. Xu & A. XohratInvestigation and analysis on crack propagation of surrounding rock massin the AiGong Cave of Longyou Y.B. Liu, G.C. Wang & Z.F. YangStability concerns of ancient large underground openings: Case histories from Egypt,Jordan and Italy M. ColiEffect of the balance on the bias pressure of partition wall between cavernsNo. 4 and No. 5 in the residual rock of the Longyou Grottos Z.L. Peng, R.D. Peng, Z.D. Cui, Z.F. Yang, Y. Fu & Q. GaoAnalysis of engineering geological problems in ancient man-made underground rockstructures in Longyou, China Q. Gao, L.H. Li, L.Q. Zhang, Z.F. Yang, G. Chen & Y. FuStability-based analysis for touristic route selection in the ancient man-madeunderground rock structures in Longyou, China Q. Gao, Z.F. Yang, L.Q. Zhang, L.H. Li, Z.J. Zhang, Y.J. Shang, G. Chen, Y. Fu & E.C. LiuOn stone transportation from ancient underground quarries at Changyudongtian J.Z. Qu, J. Lin, H. Bao, C. Xu, J.W. Zhu, Q.L. Zeng, L.X. Zhu, W.T. He & Z.F. YangAnalysis of the stability and groundwater seepage for the Tomb No. 2of the Han Dynasty in Dingtao J.H. Song, W. Xiang, S.J. Yan, H.L. Jia & K. HeCharacteristics of rock weathering of the Niuchang cavern in Longyou Grottoes Y.L. Sun, Z.F. Yang, J.P. Fang, X.H. Liao & Y. FuResearch on the relative weathering and spalling depth of rocks on the Gateof Lixian of ancient City Wall at Quzhou Y.L. Sun, Z.F. Yang, W.T. He, Y. Fu, J.P. Fang & W.P. BuInvestigation on the gutters in caverns Nos. 1–5 of Longyou Caverns Y.F. Tan, L.H. Li, W.T. He, Z.F. Yang & Y. FuEnvironmental monitoring at Mogao Grottoes and panorama photo filing C. Tanimoto, K. Koizumi, C.Z. Piao, X.D. Wang & Q.L. GuoOn properties of tuff in ancient underground quarries at Changyudongtian and stonewindows in Wenling C.X. Tao, Q.H. Luo, Y.M. Yan, W.T. He, K.J. Tao, Z.F. Yang, L.X. Zhu & J.W. ZhuAnalysis of the long-term stability of large ancient underground engineering P.J. Wang, B.L. Jiang & G.X. YuanAssessing the relative stability of the Mogao Grottoes using a rock mass qualityclassification approach X.D. Wang, Y.W. Wang, Q.L. Guo, Q.Q. Pei & S.L. YangTriggers of rockfall on a slope related to large ancient underground caves culturalheritage (China) X.L. Wang, L.Q. Zhang & Z.F. YangNumerical study on the failure cracking process and associated acoustic emissions of LongyouNo. 3 grotto pillars Y. Wang, X. Li, Z.F. Yang, Z.D. Cui & X.S. ShiMechanical effect of hydrostatic pressure on No. 3 rock pillar in No. 7 cavernof the Longyou Grottoes Z.Y. Wang, Y.P. Li, J.W. Ma, Y.L. Sun, Y. Fu & Z.F. YangTourism planning for new scenic of Longyou Grottoes based on engineering geology T.R. Wen, N. Wu, Z.F. Yang, W.T. He & L. TongResearch on the global tourism planning mode of the new scenic in Longyou Grottoes N. Wu, T.R. Wen, Z.F. Yang, W.T. He, Y. Fu & L. TongGroundwater prevention and treatment technology of ancient undergroundcaverns in Shepan Island, Sanmen County, Zhejiang Province, China T.Y. Yang, Z.J. Zhang, J.J. Yang, W.T. He & Z.F. YangTaizhou ancient stone windows and geological characteristics of the stone material Z.F. Yang, Z.H. Han, A. Braun, L.Q. Zhang, X.L. Wang, J. Zhou, W.T. He & Z.J. ZhangDiscovery and recognition of scientific values of forty-nine large scale ancientunderground engineering in Zhejiang Province Z.F. Yang, Y.J. Shang, L.Q. Zhang, L.H. Li, J. Zhou, Q. Gao, W.T. He, J.W. Zhu,J.X. Ding, Q.L. Zeng, G.M. Guo & Z.J. ZhangLessons from old underground openings in rocks: The wisdom of ancient engineers Y.H. HatzorEnzyme Induced Calcite Precipitation (EICP) to strengthen the ability of anti-winderosion of earthen archaeological sites P.B. Yuan, P.F. Dai & W.W. ChenThe research status analysis of shallow-buried ancient underground projectswith room and pillar style Y.C. Zhai, Y.S. Hu & X.H. LiaoA geophysical study of the depth of the rubble landfill in large ancient Shuiyunand Guanxi cavern W.H. Zhang, W.J. Jin, Z.F. Yang, L.H. Li & R. CuiThe best angle of V notch to flat crack in ancient rock mining X. Zhang, Q. Chen, L.Y. Li, Y. Liu, Z.F. Yang, X.S. Shi, T.W. Tang & Y. FuWeathering rate of stone of Confucius Temple Hall in Quzhou, Zhejiang Province,China—Part I: Measurement method and results Z.J. Zhang, B. Zhang, L.H. Li & Z.F. YangWeathering rate of stone of Confucius Temple Hall in Quzhou, Zhejiang province,China—Part II: Reasons for weathering asymmetry Z.J. Zhang, B. Zhang, L.H. Li & Z.F. YangResearch on weathering of
