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2020 Projects

下埔径口桥 XiaPu JingKuo Bridge using ZL-Dura UHPC Prestressed I-beam in China

Project: Guangdong Old Bridge Reconstruction Project (广东省旧桥改造项目) Part 3 (下埔径口桥)

GPS Location: 23.891351 N; 116.688291 E

Structure Type: Four spans simply supported 12m (2 spans) and 15m (2 spans) by 6.6m wide UHPC composite bridge system

Superstructure Feature: Five (5) pieces per span of precast/prestress UHPC I-beam composited with reinforced NSC deck (total 20 pcs UHPC I-beam)

Substructure Feature: Cast in-situ RC piers

Foundation Feature: Existing Remained

Loading Type: First class load of highway 公路桥涵设计通用规范 (JTG D60-2015)

Client: 广东省基础工程集团有限公司 (Guangdong Foundation Engineering Group Co, Ltd.)

Consultant: 中铁二院工程集团有限责任公司 (CREC, China Railway Engineering Corporation)

Contractor: 广东华隧建设集团股份有限公司 (Guangdong Hua Tunnel Construction Group Co. Ltd)

Construction Status: Completed      

Beam launching in progress (080620)
Four spans of UHPC I beams positioned (080620).
Five beams per span.
Placing UHPC left-in formwork on to the beams.
Placing left-in formwork (090620).
Completed bridge.
Completed bridge.
Beam launching in progress (080620)
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ZhungLu-DURA Bridge USed in Reconstruction Project in Guangdong, China (金鲤大桥)

Project: Guangdong Old Bridge Reconstruction Project (广东省旧桥改造项目) Part 2

GPS Location: 23.369752 N; 116.040422 E

Structure Type: Six spans simply supported 16m (3 spans) and 20m (3 spans) by 7.5m wide UHPC composite bridge system

Superstructure Feature: Six (6) pieces per span of precast/prestress UHPC I-beam composited with reinforced NSC deck (total 36 pcs UHPC I-beam)

Substructure Feature: Cast in-situ RC piers

Foundation Feature

Loading Type: First class load of highway 公路桥涵设计通用规范 (JTG D60-2015)

Client:    广东省基础工程集团有限公司 (Guangdong Foundation Engineering Group Co, Ltd.)

Consultant: 中铁二院工程集团有限责任公司 (CREC, China Railway Engineering Corporation)

Contractor: 广东华隧建设集团股份有限公司     Guangdong Hua Tunnel Construction Group Co. Ltd

Construction Status: Completed       

Preparing crane for beam launching (100120).
Lifting of ZhongLu-Dura 20m long prestress I-beam.
Preparing crane for beam launching (100120).
Lifting of ZhongLu-Dura 20m long prestress I-beam.
Preparing crane for beam launching (100120).
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ZL-DURA Bridge System Used in Reconstruction Project in Guangdong, China (溪东桥)

Project: Guangdong Old Bridge Reconstruction Project(广东省旧桥改造项目) Part 1

GPS Location: 23.995425 N; 116.818768 E

Structure Type:
Three spans simply supported 16m by 7.5m wide UHPC composite bridge system

Superstructure Feature: Six (6) pieces per span of precast/prestress UHPC I-beam composited with reinforced NSC deck

Substructure Feature: Cast in-situ RC piers

Foundation Feature

Loading Type: First class load of highway 公路桥涵设计通用规范 (JTG D60-2015)

Client: 广东省基础工程集团有限公司 (Guangdong Foundation Engineering Group Co, Ltd.)

Consultant: 中铁二院工程集团有限责任公司 (CREC, China Railway Engineering Corporation)

Contractor: 广东华隧建设集团股份有限公司     Guangdong Hua Tunnel Construction Group Co. Ltd

Construction Status: Completed       

Casting of ZL-DURA beams.
Stressing work in progress for ZL-DURA I-beams.
Grouting of tendons.
Ready for steam curing for the beams.
Launching of beams.
Launching of beams (050120).
Completed bridge.
Completed bridge.
Completed bridge.
Casting of ZL-DURA beams.
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