Advantages of Tunnel Formwork

In the modern construction industry, tunnel formwork widely applied in various building projects. Among its many types, tunnel formwork for housing construction is a type of tunnel formwork specifically tailored to residential construction projects. As a highly efficient construction system, unlike the conventional method of "constructing walls first and pouring slabs later," this formwork enables the one-time cast-in-place of both walls and floor slabs. This innovative approach not only significantly enhances the overall stability and structural strength of residential buildings but also simplifies complex construction steps.

Composition and Applications

Tunnel formwork comprises several core components to ensure smooth construction: internal and external wall formworks, top forms, end forms, guide wall systems, blocking plate systems, support systems, mechanical hoisting systems, scaffold bracket, and nloading platforms.The tunnel formwork constructed with an all-steel structure, its face plates are typically made of high-quality Q235B steel.

In terms of applications, this formwork is ideal for standardized residential and commercial buildings such as high-rise apartments, serviced apartments, budget hotels, and student dormitories. It is particularly well-suited for projects with repeated unit layouts or strict construction timelines, where efficiency and consistency are critical.

Amazing Construction Efficiency

Unlike other steel formworks that force you to build walls first, then slabs, this tunnel formwork system lets you pour walls and slabs at the same time! That cuts out the separate construction steps, trims down the whole process, and cranks up the pouring speed big time. Normally, you can finish pouring an entire floor in just 5 days—total game-changer for shortening project timelines.

Superior concrete finishing

The one-piece pouring of walls and slabs with this tunnel formwork means no obvious gaps in the concrete structure afterward. The faceplate is made of high-precision Q235B steel, so the concrete surface comes out super smooth—no need for tons of polishing later. That not only makes the building look better but also slashes long-term maintenance work.

Modular Design, Reuse Quickly

Its modular design makes assembly, disassembly, and on-site adjustments a breeze. There are wheels on the bottom, which means way fewer times you have to take it apart and put it back together on-site. Plus, it has a modular support system that minimizes the risk of the formwork collapsing or shifting while pouring concrete.

All-steel structure,Strong and durable

Made entirely of steel, the tunnel formwork uses high-quality Q235B steel for the faceplate. This all-steel build is tough and wear-resistant—you can reuse it over 200 times! That’s a huge cost saver.

Conclusion

In short, tunnel formwork is construction system that pours walls and slabs simultaneously to create a one-piece concrete structure. It’s easy to assemble and disassemble, delivers great concrete results, and lasts forever.It’s perfect for projects with repeated units or standardized spaces—like residential buildings, hotels, dormitories, etc.

Lianggong’s tunnel formwork not only has all these perks but also offers custom services—we can whip up drawings quickly based on your specific needs!