Underground comprehensive pipe gallery escort urban public cases
Current situation of comprehensive pipe gallery engineering in China
At present, China's municipal comprehensive pipe gallery engineering mainly adopts two methods: on-site pouring and fully prefabricated assemblyCast-in-situ pipe gallery
All processes are completed on site/with good integrity/with high construction difficulty/long operation time Large on-site workload/low efficiency, high cost/high labor demand during construction process, high dependence on skilled workers/difficult to control quality and progressFully prefabricated prefabricated comprehensive pipe gallery
Only suitable for small-scale pipe galleries/less on-site construction labor/fewer construction processes High mold manufacturing cost/weak adaptability/heavy construction machinery with multiple assembly nodes/poor waterproof performanceShun'an Yuanda Technology System Stacked Assembly Integrated Pipe Gallery
Produce
◆ Flexible intelligent production line ◆ Suitable for various sizes and types of pipe galleries ◆ High production efficiency and low costTransport
◆ Convenient transportation ◆ High efficiency ◆ Low costConstruction
◆ Simple and easy to operate construction ◆ Controllable construction qualityQuality | Structural safety quality | Prefabricated lamination is equivalent to cast-in-place, with good structural safety |
Waterproof quality | Component factory production, combined with cast-in-place, with good waterproof performance | |
Transport | Small component weight, high transportation efficiency, and low cost | |
Product specifications | Any size product | |
Energy saving and emission reduction | Good energy-saving and emission reduction effect | |
Cost (four warehouses) | Template(m2) | 0 |
Scaffold(m2) | 0 | |
Number of workers | 25 | |
Cost estimation for standard section of 24 meters | 1 million 200 thousand | |
Schedule | Standard section 24 meter construction period (days) | 5 |