Study of Unloading Relaxation for Excavation Based on Unbalanced Force and Its Application in Baihetan Arch Dam

Al-rub RKA, Voyiadjis GZ (2009) Gradient-enhanced coupled plasticity-anisotropic damage model for concrete fracture: computational aspects and applications. Int J Damage Mech 18(2):115–154

An L, Jin CY, Liu D, Ding CG, Dai XH (2018) Mechanism of core discing in the relaxation zone around and underground opening under high in situ stress. Bull Eng Geol Environ 77(3):1179–1189

Dai F, Li B, Xu N, Fan Y, Zhang C (2016) Deformation forecasting and stability analysis of large-scale underground powerhouse caverns from microseismic monitoring. Int J Rock Mech Min Sci 86:269–281

Duvant G, Lions JL (1976) Inequalities in mechanics and physics. Springer-Verlag, Berlin

Fakhimi AA, Fairhurst C (1994) A model for the time-dependent behavior of rock. Int J Rock Mech Min Sci Geomech Abstr 31(2):117–126

Fan QX, Feng XT, Weng WL, Fan YL, Jiang Q (2017) Unloading performances and stabilizing practices for columnar jointed basalt: a case study of Baihetan hydropower station. J Rock Mech Geotech Eng 9(6):1041–1053

Fan QX, Wang ZL, Xu JR, Zhou MX, Jiang Q, Li G (2018) Study on deformation and control measures of columnar jointed basalt for Baihetan super-high arch dam foundation. Rock Mech Rock Eng 51:2569–2595

Feng XM, Chen SH, Li WG (2009) Research on unloading relaxation criterion of high rocky slope excavation and its engingeering application. Rock Soil Mech 30(S2):452–456 (in Chinese)

Ha QL (1997) Rock slope engineering and unloading nonlinear rock mass mechanics. Chin J Rock Mech Eng 16(4):386–391 (in Chinese)

Han G, Zhao QH, Peng SQ (2011) In-situ stress field evolution of deep fracture rock mass at dam area of Baihetan hydropower station. Rock Soli Mech 32(1):583–589 (in Chinese)

Hirata A, Kameoka Y, Hirano T (2007) Safety management based on detection of possible rock bursts by AE monitoring during tunnel excavation. Rock Mech Rock Eng 40(6):563–576

Huang RQ, Lin F, Chen DJ, Wang JH (2001) Formation mechanism of unloading fracture zone of high slopes and its engineering behaviors. J Eng Geol 9(3):227–232 (in Chinese)

Jiang Q, Feng XT, Hatzor YH, Hao XJ, Li SJ (2014) Mechanical anisotropy of columnar jointed basalts: an example from the Baihetan hydropower station, China. Eng Geol 175(3):35–45

Jin CY, Yang CX, Fang D, Xu S (2015) Study on the failure mechanism of basalts with columnar joints in the unloading process on the basis of an experimental cavity. Rock Mech Rock Eng 48(3):1275–1288

Li WS, Zhou HM, Chen H, Liu Y, Ling W (2010) Study of unloading rock mass deformation parameters for high arch dam foundation base of Goupitan Hydropower Station. Chin J Rock Mech Eng 29(7):1333–1338 (in Chinese)

Li HB, Liu MC, Xing WB, Shao S, Zhou JW (2017) Failure mechanisms and evolution assessment of the excavation damaged zones in a large-scale and deeply buried underground powerhouse. Rock Mech Rock Eng 50(7):1883–1900

Lin P, Wang RK, Zhou YN, Zhou WY (2008) Study of shallow unloading mechanism and stability of foundation interface of super high arch dam. Rock Soil Mech 29(S):8–14 (in Chinese)

Liu YR, Chang Q, Yang Q, Wang CQ, Guan FH (2011) Fracture analysis of rock mass based on 3-D nonlinear Finite Element Method. Sci China Tech Sci 54(3):556–564

Liu YR, Wang CQ, Yang Q (2012) Stability analysis of soil slope based on deformation reinforcement theory. Finite Elem Anal Des 58(8):10–19

Liu YR, He Z, Yang Q, Deng JQ, Xue LJ (2016) Long-term stability analysis for high arch dam based on time-dependent deformation reinforcement theory. Int J Geomech 17(4):04016092

Londe P (1987) The Malpasset dam failure. Eng Geol 24(1–4):331–338

Matsuki K, Nakama S, Sato T (2009) Estimation of regional stress by FEM for a heterogeneous rock mass with a large fault. Int J Rock Mech Min Sci 46(1):31–50

Pan JZ, Chen SH (1997) Some problems on the construction of high arch dams. Sci Technol Rev 15(2):17–19 (in Chinese)

Pan YW, Liu YR, Cui ZX, Chen X, Yang Q (2013) Fracture analysis of brittle materials based on nonlinear FEM and application in arch dam with fractures. J Appl Math 2013:1–12

Perzyna P (1966) Fundamental problems in viscoplasticity. Adv Appl Mech 9:243–377

Ru NH, Jiang ZS (1995) Arch dams, incidents and safety of large dams. China Water Power Press, Beijing (in Chinese)

Seanson SR, Brown WS (1971) An observation of loading path independence of fracture in rock. Int J Rock Mech Min Sci Geomech Abs 8(3):277–281

Shen XM, Niu XQ, Lu WB, Chen M, Yan P, Wang GH, Leng ZD (2017) Rock mass utilization for the foundation surfaces of high arch dams in medium or high geo-stress regions: a review. Bull Eng Geol Environ 76(2):795–813

Simo JC, Hughes T (2008) Computational inelasticity. Springer-Verlag, Berlin

Simo JC, Kennedy JG, Govindjee S (1998) Non-smooth multisurface viscoplasticity: loading unloading conditions and numerical algorithms. Int J Numer Methods Eng 26:2161–2185

Su SR (2004) Effect of fractures on in-situ stresses studied by the distinct element method. Int J Rock Mech Min Sci 41(1):159–164

Su SR, Stephansson O (1999) Effect of a fault on in-situ stress studied by distinct element method. Int J Rock Mech Min Sci 36(8):1051–1056

Sun LJ, Zhu YQ, Yang GL, Yin JY (2009) Numerical simulation of ground stress field at ends and vicinity of a fault. J Geodesy Geodyn 29(2):7–12

Tan WH, Kulatilake PHSW, Sun HB, Sun ZH (2014) Effect of faults on in situ stress state in an open-pit mine. Electron J Geotech Eng 19:9597–9629

Wu FQ, Liu T, Liu JY, Tang XL (2009) Excavation unloading destruction phenomena in rock dam foundations. Bull Eng Geol Environ 68(2):257–262

Yang Q, Liu YR, Zhou WY (2008) Deformation reinforcement theory and its application to high arch dams. Sci China Technol Sci 51(S2):32–47

Yang BQ, Zhang L, Hu CQ, Chen JY (2011) Study of shallow unloading effects and stability of high arch dams with complex batholith. J Sichuan Univ (Eng Sci) 43(5):71–76 (in Chinese)

Yang Q, Leng KD, Chang Q, Liu YR (2013) Failure mechanism and control of geotechnical structures. Constitutive modeling of geomaterials. Springer, New York, pp 63–87

Yang HQ, Liu JF, Zhou XP (2017a) Effects of the loading and unloading conditions on the stress relaxation behavior of pre-cracked granite. Rock Mech Rock Eng 50(5):1157–1169

Yang Q, Liu YR, Cheng L (2017b) New understandings on the stability of high arch dam//Zhang CH. In: Wang GQ Water conservancy science and engineering fronts. Science Press, Beijing

Zhang L, Liu YR, Yang Q (2014) Evaluation of reinforcement and analysis of stability of a high arch dam based on geomechanical model testing. Rock Mech Rock Eng 48(2):803–818

Zhao XG, Wang J, Cai M, Cheng C, Ma LK, Su R, Zhao F, Li DJ (2014) Influence of unloading rate on the strainburst characteristics of Beishan granite under ture-triaxial unloading conditions. Rock Mech Rock Eng 47(2):467–483

Zhou H, Wang WM, Chen SH (2009) Relaxation criterion and finite element analysis of rock mass excavation. J Huazhong Univ of Sci Technol Nat Sci 37(6):112–116 (in Chinese)

Zhuang DY, Tang CA, Liang ZZ, Ma K, Wang SY, Liang JZ (2017) Effects of excavation unloading on the energy-release patterns and stability of underground water-sealed oil storage caverns. Tunn Undergr Space Technol 61:122–133

Zienkiewicz OC, Cormeau IC (1974) Visco-plasticity-plasticity and creep in elastic solids—a unified numerical solution approach. Int J Numer Methods Eng 8(4):821–845