Dafang berpartisipasi dalam pembangunan Kereta Api Mengxi Huazhong

In recent years, Dafang’s Heavy Equipment steel bridge business has developed in a spurt, and masterpieces have been produced frequently to help the national railway development plan and fully promote the pace of infrastructure construction in China. This Dafang Heavy Equipment is undertaking the construction of the Mengxi Huazhong Railway Sanmenxia Yellow River Highway and Railway Bridge, which spans some sections of the Lianhuo Expressway. Currently in production.

Latar Belakang Proyek

The Sanmenxia Yellow River Bridge is located between Pinglu County, Yuncheng City, Shanxi Province and Shanzhou District, Sanmenxia City, Henan Province, connecting the north and south banks of the Yellow River. It is a full-line control project of the Mengxi Huazhong Railway. The Sanmenxia section of Mengxi Huazhong Railway is an important part of the “three vertical and four horizontal” transportation network. Our company undertook the construction of some sections of the project.

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Keunggulan produk

Beban besar

Jembatan harus memikul beban yang setara dengan berat puluhan ribu mobil sekaligus. Perusahaan kami membuat jembatan, menggunakan pelat baja tebal Q345qd, melalui proses pengelasan berkualitas tinggi untuk pengelasan penuh untuk memastikan kekuatan, stabilitas dan daya tahan jembatan yang digunakan

Resistensi seismik yang kuat

Jembatan tersebut merupakan kawasan dengan intensitas tinggi, dan intensitas gempa dasar di kawasan lokasi jembatan adalah Ⅶ. Saat perusahaan kami membuat jembatan, kami sepenuhnya mempertimbangkan dampak gempa bumi terhadap jembatan dan mengadopsi langkah-langkah struktural yang wajar untuk meningkatkan kinerja seismik jembatan secara efektif.

Persyaratan perlindungan lingkungan yang tinggi

Jembatan melewati tiga cagar alam. Untuk menerapkan konsep perlindungan ekologi dan lingkungan, pelindung cahaya dan penghalang suara dipasang di kedua sisi jembatan untuk mengurangi efek buruk kebisingan dan cahaya pada burung di lahan basah saat kereta melintas. Bantalan pemberat peredam dipasang di geladak jembatan kereta api untuk mengurangi getaran balok baja saat kereta melintas.

Selesai bagian

The Sanmenxia Yellow River Highway-Railway Bridge is the longest railway in the world that has been built and opened for operation at one time, spanning the country’s land from north to south. Our company is fortunate to participate in the construction of some of the road sections and go all out to help the national infrastructure construction. At the same time, the production of this project marks another solid step taken by Dafang Heavy Equipment in the production of steel box girder. In the future, Dafang Heavy Equipment will continue to carry forward the spirit of tenacious struggle, meticulous production and scientific construction, to create more brilliance in the field of steel structure engineering, strive to build the largest steel structure bridge production base in the Central Plains, and promote the development of China’s railway industry.