Municipal Design

Jilin City, Jilin Province
November 2012~May 2014
The project construction guarantees the safe/reliable operation of hydropower station and the life/property safety of downstream people.
The bridge is 432.2m long with the deck width of 20m, and the span arrangement is as follows: 59.2m+3x100m+59.2m=418.4m. The bridge consists of variable-section continuous box girders made of prestressed concrete, with a total investment of RMB 60.2 million.

Shenyang City, Liaoning Province
Three enclosed overpass bridges (with a length of approximate 30m and a width of 5m) are built at the prosperous middle section to address the traffic congestion of Sanhao Street and mixed traffic of pedestrians and vehicles, as well as change the current situation of separated east/west markets and unsatisfactory overall effect.

Tongliao City, Inner Mongolia
2017
The project site is located at the intersection of Jiaotong Road and Xilamulun Street in main urban area of Tongliao City, surrounded by multiple schools and shopping malls with large traffic volumes; The bridge construction has effectively eliminated the safety hazards caused by mixed traffic of pedestrians and vehicles after completion, and guaranteed the smooth traffic along Jiaotong Road and Xilamulun Street as well.
The overall plane of footbridge is an......

Tongliao City, Inner Mongolia
2017
The project is located at Tongliao Vocational College (crossing the Huolingol Road), which effectively eliminates the safety hazards for the teachers and students crossing the trunk road (Huolingol Road) between the East and West campuses after completion.
The construction of main bridge adopts the steel truss girders to support the footwalks. Parameters of the main girder are as follows: height 4.0m, width 6.0m, length 41.0m, span 39.0m; the cross beams ar......

Dalian City, Liaoning Province
The Northeast Road Reinforcement and Maintenance project mainly involves the reinforcement of bridge substructure and widening/renovation of bridge deck.
The cantilever beams are added to both sides of the original main girder for deck widening. Both sides of the original box girder are equipped with rigid cantilever beams at an interval of 3m, which are connected by prestressed tendons with the orthotropic plates laid above to form the additional traffic lane.

Dalian City, Liaoning Province
2017
The overpass maintenance and reinforcement are initiated to properly restore the original functions of bridge components and prevent the further deterioration.
The measures taken include adhesion of prestressed carbon fiber boards, rust removal/inhibition of steel bars, structural adhesive painting or interface bonding completion, replacement of damaged supports/expansion joints/drainpipes and epoxy mortar repairs.