## 1 Introduction
[PERSON] and [PERSON] proposed the concept of assembling precast components with unbonded tendons and the tests of connection and frame were also carried out afterwards [20]. The results showed the residual deformation of the joint was negligible and shear capacity of the joints were obviously improved. [PERSON] et al. established the analysis models of some 6-story and 4-span precast concrete frames using the elaborate finite elements in light of the different seismic regions and sites [21]. Pushover analysis and elastoplastic dynamic analysis based on 16 seismic waves were also carried out. The results displayed frames were in nonlinear elastic state, the damage was small and collapse could be avoided. [PERSON] et al. evaluated the seismic behaviors of a precast hybrid frame using the mix beam-column connections, the seismic energy consumption capacity of joints was improved through the yielding of ordinary reinforcements. A versatile hysteretic model simulating the nonlinear behavior of the joint area was proposed [22]. [PERSON] et al. used a new kind of friction damper installed on the beam-column joint with unboned tendons and proposed the seismic design method of the frame with the novel connections [23]. In addition, pushover analysis of the multi-story frame with the damper was carried out under the low cyclic loadings. The results showed that the frictions can provide supplemental energy dissipation, the residual deformation of the connection was minimal and the friction device was easy to replace. [PERSON] et al. conducted the low cyclic load tests of two internal and external beam-column connections specimens with the energy dissipation devices (HF2V). The results showed the HF2V device can effectively enhance the energy dissipation and self-recovering characteristics when HF2V devices were reliably anchored [24]. In addition, [PERSON] et al. established the mechanical model of precast beam-column connection using the HF2V devices under low cyclic repeated load [25]. [PERSON] et al. designed the two story two way and three story three way scaled self-centering precast concrete frames and conducted a shake table test [26]. The experimental results showed that the seismic behavior and self-restoring capacity of the frame were excellent. They recommended that seismic energy dissipation devices can be added to enhance the seismic behavior of the precast frame. To further enhance the energy consumption capacity, maintain the self-recovering capacity and reduce the local concrete damage; this study develops a new kind of hybrid self-centering precast (SCPC) frame joint with hysteretic dampers. In this novel connection, Post-tensioned (PT) tendons undertake moment and maintain the self-recovering capability after the ground motion loadings. The hysteretic dampers are arranged at the beam end to dissipate seismic energy and have no interference with the floor slab. To investigate the seismic risk assessment of the novel SCPC frame under near fault earthquake waves, a prototype frame with the novel SCPC connection is modelled and dynamic time-history analysis is performed at the design basis earthquake (DBE) and the maximum considered earthquake (MCE) seismic levels. Incremental dynamic analysis and vulnerability analysis are carried out afterwards and annual and 50-year exceeding probabilities of two limit states are obtained. In addition, the elastoplastic dynamic analysis of the RC frame and the traditional SCPC frame are also performed. Considering the near-fault's strong velocity pulse effect, the analysis results validate the great seismic performance and low seismic risk possibility of the novel SCPC frame.