Provision for operational reliability of water-development works at the Sayano-Shushenskaya HPP

Implementation of on-going monitoring at the HPP will make it possible to solve the problem of improving safe operation of the structures. Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 11, November 2008, pp. 19–24.     

Seismic observations in the geodynamic proving at the Sayano-Shushenskaya HPP

Results of seismic observations of the dam indicated that its resonance vibrations do not correspond to the basic operating frequency of the generating sets. __________ Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 7, July 2007, pp. 42–51.     

Seismometric monitoring of the dam at the Sayano-Shushenskaya HPP during blasting

Conditions for the earthquake safety of the dam are determined. Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 11, November 2008, pp. 52–57.     

Computational model for evaluation and prediction of the condition of the dam at the Sayano-Shushenskaya HPP

The model proposed can be used to solve in-service problems of structures. Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 11, November 2008, pp. 64–69.     

Analysis of the present stress-strain state of the arch-gravity dam at the Sayano-Shushenskaya HPP

The present condition of the Sayano-Shushenskaya HPP is analyzed.     

Formation of the stress-strain state of the dam at the Sayano-Shushenskaya HPP during 2010 filling of reservoir

Results of intentional action on the temperature field of the dam, which had been supercooled during the winter of 2009/10, to improve its stress-strain state by regulation of the reservoir-filling regime, are presented.     

Analytical investigations of the performance of the dam at the Sayano-Shushenskaya HPP during an annual load cycle

A model is developed for determination of radial displacement of the dam. __________ Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 6, pp. 9–13, June, 2006.     

Condition of the thrust front of the Sayano-Shushenskaya HPP after completion of repairs to reduce its perviousness

It is required to regulate filling of the reservoir with consideration of the temperature field of the structure. __________ Translated from Gidrotekhnicheskoe Stroitel’stvo, No. 1, January 2008, pp. 9–13.     

First results of inspection of structural components at the Sayano-Shushenskaya HPP after the failure of 17 August 2009

First results of inspection of structural components at the Sayano-Shushenskaya HPP after the 17 August 2009 emergency are presented.     

溪洛渡水电站右岸泄洪洞施工技术

溪洛渡水电站右岸泄洪洞断面尺寸大、岩石条件差,龙落尾段体型曲线复杂。根据施工现场情况,开挖必须分层分部进行。由于开挖跨度大,故要特别注意施工安全,为保证施工安全,确保不良地质洞段成洞及顶拱围岩稳定非常关键。因此在层间错动带、断层破碎带等洞段的开挖支护采取了超前钻孔探测,以做好地质预报。通过施工方案优化,确保了工程的安全和质量。主要对右岸泄洪洞洞挖施工程序、支护施工及不良地质的处理进行了讨论。