From October 25 to 27, the 11th China International Pile and Deep Foundation Summit was held at the Sheraton Shanghai Waigaoqiao Hotel. More than 600 pile foundation technical experts from more than 10 countries at home and abroad, as well as more than 100 units including domestic pile foundation engineering construction enterprises, mechanical equipment manufacturing enterprises, survey and design units and scientific research institutes attended the meeting.

China International Pile and Deep Foundation Summit is the largest comprehensive summit in the field of pile and deep foundation in Asia. With the theme of "innovative technology and intelligent construction of pile foundation and deep foundation", this conference mainly discusses the solution of cutting-edge science and technology and various pile foundation engineering problems in the field of pile foundation at home and abroad, so as to promote the development of pile foundation construction technology and exchange scientific and technological achievements in pile and deep foundation engineering technology, engineering safety, engineering management and engineering information, in order to promote the continuous improvement of the quality of pile foundation engineering in the world and realize the sustainable and harmonious development of pile foundation industry, it provides a high-level international academic exchange platform.

The exhibition TYSIM foundation large low headroom KR300ES rotary drilling rig caused widespread concern. With the continuous development of urbanization in China, subway construction lines continue to increase, and viaducts are also playing an increasingly important role in urban three-dimensional rail transit. At the same time, the mechanized construction of rotary drilling rig, which takes into account environmental protection requirements and construction efficiency, is particularly important, especially in a narrow space, and in complex formation conditions. TYSIM foundation large low clearance KR300ES rotary drilling rig to solve the problems encountered in engineering construction: small space, large pile diameter, deep depth, large torque can enter the rock. It can meet the construction of small formations under high-voltage lines, tunnels, viaducts, subway station entrances and exits, etc. TYSIM KR300ES rotary drilling rig has a maximum drilling depth of 31.2 meters, a construction height of 10.9 meters, a maximum construction diameter of 2 meters, a power head torque of 320kN.m, and a total weight of 76 tons. The large-diameter rock-entering construction can be completed under the conditions of low construction height and ultra-deep construction depth.

In this meeting, we will further promote the development of China's foundation technology through exchange and sharing, enhance friendship, enlighten wisdom and stimulate innovation. At the same time, it also provides a platform for colleagues in this field to exchange and learn, which is of great significance to promote the high-quality development of foundation engineering in the future.