<Abstrcat> Introduces the joint water stop technology and corresponding treatment in Dongsheng Water Supply Renovation Project through design, construction, inspection and acceptance.

The paper introduces the face joint water stop structure feature of concrete face rockfill dam, the face joint type and the structure form, measures and determines the practical quota con- sumption, computes the water stop unit price, replenishes the water stop flat rate of concrete face rockfill dam.

This paper introduces waterproofing design of large open excavated Dushu Lake Tunnel in Suzhou,including concrete structure self-waterproofing,joint waterproofing and exterior waterproofing layer.

This article introduces original basement waterproofing design of a business center in Ningbo, which was optimized in concrete self-waterproofing, joint waterproofing and pile head waterproofing.

This article outlines underground waterproofing design of Chongqin rapid traffic, including reinforced concrete self-waterproofing, construction joint waterproofing, movement joint wa- terproofing and additional outside waterproofing membrane layer.