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Micro-diggingSmall diggingMedium diggingBig diggingWheeled excavatorsLoaderDiversify your productsAttachments
Pump trucksMixer trucksConcrete batching plantOn-board pumpsElectric vehicle on-board pumpsTow pumpMortar pumpsWet sprayerFilling pumpsNew energy mixer truckDry mix mortar mixing plantMortar/concrete dual-purpose batching plant
Truck cranesAll-terrain cranesTruss boom crawler craneTelescopic crawler craneMultifunctional crawler craneFlat-top tower craneTruck-mounted cranes
Reach stackerContainer empty container handlersforkliftGrab steel (material) machinePure electric port tractorTelehandlersShore-to-shore container cranesRail-mounted container gantry craneRubber-tyred container gantry craneGantry crane
3.X Medium and low wind speed wind turbines4.X Medium and high wind speed / all-weather / customized product platform5.X-6. X MW customized product platform
Pure electric semi-trailer tractorBattery swap station productsHydrogen energy semi-trailer tractorJiangshan electric light truck
Smart PC equipmentIntelligent AAC equipmentIntelligent steel processing equipmentMobile crushing and screening equipmentMould fixturesCategory 2 standards3 soft 1 platform
Mechanical fracturingElectric fracturingOil-connected equipmentWellhead automationOilfield machineryFracturing pumps
Pure electric road cleaning vehiclePure electric solid waste collection and transfer vehicleMunicipal maintenance vehicles
Compressed air foam fire truckdroneSpecial-duty fire trucksCombat logistics support fire trucksRaise jet fire trucksAscending platform fire truck
High-speed homogenization systemDouble-layer extrusion coaterRoller pressing and slitting machineZ-type cutting and stacking machineWinding machinePrimary and secondary injection machinesCompound capacity needle bedModule PACK line
Sany Heavy Industry Sany Heavy Industry Co., Ltd. (SH:600031)
Trinity International Sany International (HK:00631)
Sany Renewable Energy Sany Renewable Energy (SH:688349)
Construction case of double-wheel groove milling machine | Nanzhu (Central) Intercity Railway (Wanqingsha ~ Xingzhong Section) Underground Diaphragm Wall Project
2024.08.29
Construction time
September 2023
Construction site
Guangzhou City
The type of project
Railway/tunnel construction
Device type
Piling machinery
Nanzhu (Central) Intercity Railway (Wanqingsha ~ Xingzhong Section) Underground Diaphragm Wall Project
Project Overview: The Nanzhong Intercity Railway starts from Wanqingsha Station (not included) in Nansha District, Guangzhou City, and ends at Xingzhong Station in Zhongshan City, with a total length of 47.6 kilometers and a design speed of 160 kilometers per hour, which is constructed by Guangdong Nanzhong Intercity Construction Management Co., Ltd. with a total investment of 30.559 billion yuan. Among them, Xingzhong Station has a total length of about 476.31 meters and is designed as a two-story underground island station, with a total of 3 sets of wind pavilions, 4 entrances and exits and 2 emergency evacuation entrances
Construction data: the wall thickness is 1.2 meters, the groove width is 6 meters, and the depth is about 60 meters
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