According to the practical example,this paper discusses the soft sinking mattress construction method and the notice in the deep and dangerous river sections.

This paper studies emphatically the characteristics of soft sinking mattress antierosion technique, new technology and new material technology, the application to highway engineering construction, the prospect and resulting benefits.

Combined with several years\' construction practice,four channel construction common sunken fascine mattress body were introduced,including field stone mattress,galvanized iron wire mattress,pillow stone mattress and geotextile mattress.

Construction technique of soft mattress used in land reclamation at Daxie Port;

Application of the technology of soft mattress to construction

The placing technique of soft mattress for bottom protection is a key technique for Yangtze Estuary Deepwater Channel Regulation Project,the requirements to which include high efficiency,high quality,mechanization,automatic positioning and underwater detection.

Construction technique of deepwater flexible mattress in Yangshan Port;

In light of the characteristics of the Yangtze River of deep water and swift current,and under consideration of the influences of dynamic water pressure on the stress of flexible mattress during sinking,this paper analyzes the stress on flexible mattress with concrete ballast,based on which,the calculation formulae for the stress on flexible mattress in different ways of laying are established.

The structure stress of flexible mattress in quiet water and hydrodynamic water are tested through indoor model test.

New method with soft permeable materials for brine pan slope protection;

Experimental study on stability of sand ribbed soft mattress of dike head for macro-tidal estuary