Li Hongen, Sichuan Vocational and Technical College of Sichuan: Locomotive Award winner, dreamer of the plateau in the plateau

Cover Journalist Zhu Xingzhi intern Xin Qilin

Sichuan Vocational and Technical College of Architecture and Technology, 1998, alumni of the Department of Civil Engineering, and a branch of the 98-2 Class of Daodaqiao. He has been obtained "Advanced Individuals in Railway Construction" by the China Railway Kunming Bureau Group for many years. In 2019, he was awarded the "labor model" of the group company.

Li Hongen in the work of the Yuan Baoshan Tunnel in 2019

Connect with the establishment of the courtyard, start the construction career

"I associated with the establishment of the courtyard, which originated from my father. When I was in memory (four or five years old), my father was the" infrastructure packaging head "in the village. When paving the way, many people will come to my house to receive money at the New Year. At that time, my father felt very meaningful; I often thought that when I grew up, I had to be a "roadborn" like my father. " Li Hongen recalled: "When graduating from junior high school, when he faced the volunteers of school selection, he did not hesitate to choose engineering schools, and Sichuan Provincial Construction Engineering School, as a national key secondary school, naturally became my first volunteer, which opened me. Life.

Comprehensive development, quickly grow in experience

During the study, Li Hongen performed well and was honored by outstanding responsible editors, outstanding propaganda cadres, and outstanding group cadres. After graduating, Li Hongen, as a trainee, studied hard and studied hard. He followed his colleagues during the day before running on the construction site, and asked with an open mind to study. After returning from get off work, he learned books knowledge, read drawings, and checked information. To actual work. Soon Li Hongen was promoted to technical director, and then participated in various large and small project construction. Li Hongen quickly became familiar with the construction technology of highways and bridges. After training, he quickly grew into the company's backbone.

Help the Lixiang Railway to complete, shorten the drive 9 hours

The Lixiang Railway is the preliminary project of the Yunnan -Tibet Railway. It is located in the middle of the horizontal mountain range in the northwest of Yunnan Province and the southern edge of the south of the Qinghai -Tibet Plateau. The geological structure is complicated. The tunnel accounts for 98.8%, and the total length of the 3.5 tunnel is 27.182 kilometers. And this 27.5 kilometer -long railway goes very difficult every step.

The Lixiang Railway started on October 28, 2014, with a total length of 139.6 kilometers. The railway was cited from Lijiang Station to the north. Short the hour to one hour. Li Hongen participated in the Lixiang Railway Construction Project.

Soft rock deformation is a "hard nail" encountered by Li Hongen's construction at the Lixiang Railway. The four tunnels in the pipe section have a large deformation, especially the Baiyanzi tunnel of 4083 meters in length is particularly prominent. The construction was in a "stagnation" state. It has always been a problem that plagues the project department. At this time, Li Hongen stood out without hesitation and moved to the construction site as soon as possible. Faced with the dual pressure of safety risks and construction periods, he gave full play to the role of the work and innovation studios of model workers. On the one hand, technical personnel organized a large number of technical demonstrations to formulate a plan to ensure safety, control deformation, and quickly restore construction; on the other hand, actively collected collection The first -hand information on the site, contact the owner, supervision, design institute and other related parties to hold the "Zhuge Liang" technical seminar on site to jointly discuss the countermeasures to solve the problems.

Since May 2019, through the "Observation Conference of Baiyanzi imported soft rock transformation construction construction method", the participating units of the Lixiang Line and the Dajin Line of the Western Yunnan Railway have organized the front -line construction staff to the site for learning and exchanges. Li Hongen's professionalism Sex also provides technical support and services for the rapid construction of soft rocks in western Yunnan Railway, which effectively improves construction progress and creates greater socio -economic benefits.

Li Hongen's six -year persistence and no regrets have been recognized by everyone. From 2015 to 2018, Li Hongen obtained the "Advanced Individual of Railway Construction" by the China Railway Kunming Bureau Group for four consecutive years. In 2019, he was awarded the "labor model" of the group company. Talking about these work experiences and gains, Li Hongen said he only wanted to "leave a cloud" for Yunnan.

Founding the bumps into avenue, fighting for a hard time. At the beginning of June this year, Li Hongen moved to the most difficult work of the project to help and guidance in the Hengdong Workers Zone of Changping No. 2, and contributed to the "last mile" blocking of the Changping Tunnel's "last mile".

In May 2019, the import and observation exchange meeting of the Baiyanzi Tunnel

Courage to innovate and actively carry out scientific and technological innovation work

In October 2016, the "Li Hongen (Labor Model) Innovation Studio" was established in the Lixiang Railway Project Department. Research "guided innovation work. The research results provide the most powerful technical guarantee for the construction of the Lixiang Railway. It not only establishes a platform for the complex technical difficulties of the key lines of the Lixiang line, but also reserves a large number of very instructive technologies for subsequent work.

Published 12 papers.These research results effectively solve the technical problems such as the construction and large -breaking construction of the weak intensity zone, saving construction costs, shortening the construction period, and achieving considerable economic benefits.The team also grew up for an experienced, exquisite technology and innovative ability to grow up tunnel construction technology team.Studio plaque

Inside the studio

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