Application of anticorrosive technology of concrete for hydraulic building along sea;

The hydraulic building played an important role in social economy, but also a variety of adverse effects have occurred.

This paper analyzes the process and the reasons of erosion damage caused by lo- cal scour below a hydraulic building and also put forward some measures to prevent this kind of damage.

Fuzzy comprehensive evaluation on safe operation of water conveyance structures;

An introduction is fist made on the actual operation and management state of water conveyance structure and spillways, and some safety examination measurements are advanced to discover the hiding risks, upon which measures are expected to be taken to insure the sage operation of the reservoir and guarantee the optimization of its full and comprehensive benefits.

Study on the deterioration of durability of an downstream off-shore hydraulic structure of the Han River and the countermeasure;

Assessment of effect of ground improvement for hydraulic structure using combined vacuum and surcharge preloading;

Application of robust regression in the hydraulic structure safety monitoring modeling;

Some discussion on discharge capacity of discharge structure;

Rehabilitation design on discharge structure of Lucun reservoir;

Destruction of discharge structure caused by high-velocity flow has direct influence on the safety running of engineering and economic benefit,which is the key problem in design and construction.

Seepage of hydraulic structures on sand and gravel foundations;

Wanjiazhai YRDP lines composition and layout of the hydraulic structures are introduced.

This paper briefly explains the tendency to using reliability design method and its existing problems for hydraulic structures which is depending on engineering experiences in quite large extent.