Products | Roadheaders, Tunneling, Mining, and More

Products. Roadheaders Antraquip roadheaders are designed for tunnel excavation and underground mining applications in soft to medium hard rock. Antraquip machines are available in sizes ranging from 12t-85t. Hydraulic Cutters Antraquip hydraulic cutters are hydraulic attachments for excavators that are designed to cut rock, concrete or

Learn More

How to Fill a Void under a Concrete Slab | URETEK Gulf Coast

How to Fill Voids Under a Concrete Slab. There are several ways to fill material under a concrete slab and remove voids. Slab Jacking. This is a means of filling voids underneath concrete slabs by injecting/pumping filler materials into the defective areas.

Learn More

Concrete for tunnels and underground structures | LKAB

Concrete for tunnels and underground structures When building underground concrete structures such as tunnels, garages, sluices and more, you can use MagnaDense concrete for controlling buoyancy and overcoming issues with sound, vibration and hydraulic pressure.

Learn More

Tunnel Construction Building Materials | Hanson Australia

View products by. Construction. View products by. Construction. Residential. Multi-storey. Commercial. Industrial. Tunnels. Tunnels. SprayMix. Designed for coarsely-finished sloping walls up to 60 degrees, SprayMix is the shotcrete concrete that reliably sticks. SprayMasta. Designed for vertical walls, particularly those in commercial and

Learn More

Custom Underground Vaults | Utility Concrete Products

Contact Utility Concrete Products, LLC 2495 W. Bungalow Road Morris, IL 60450 815-416-1000 [email protected] Newsletter. Sign-up for our Newsletter and get the latest updates from UCP.

Learn More

Concrete & Masonry Restoration - Tunnels

Depending on the location and purpose, a range of factors can attribute to the damage and deterioration of a concrete tunnel. Water, chemicals, traffic patterns and weather can cause cracks, voids and crumbling concrete, all of which are cause for safety and structural integrity concerns. Up-to-date on the latest practices and products

Learn More

Solutions for Tunneling - Sika

Cost overruns and tight timelines are a common thread for tunneling projects. From concrete admixtures and shotcrete to waterproofing membranes and injections, Sika tunneling technology stands up to the highest quality standards and contribute to efficient tunneling construction.

Learn More

Concrete - Products for TBM

CONCRETE PRODUCTS FOR TBM BACKFILLING GROUT Excavation with shield TBMs means that precast concrete segments are installed to form the tunnel, and an annular gap remains between these segments and the ground. The filling of this annulus is a very important requirement as this ensures homogeneous contact with the ground, transfers load from

Learn More

Products - Armtec

Armtec is a leading national manufacturer of a comprehensive range of infrastructure products and engineered construction solutions including CSP and HDPE pipe, structural plate and stormwater solutions.

Learn More

Precast Concrete Box Culverts - Concrete Culverts - Croom

Precast Box Culverts. Croom Concrete’s high-quality precast concrete box culvert range is the ideal solution for most forms of road underpass for a vast range of applications, from cattle transport to drainage. We are proud to offer an extensive range. The concrete box culverts we offer are extremely quick and easy to install.

Learn More

Key points for tunnel lining concrete pouring construction

Key points for construction of secondary lining concrete in tunnel. 1. A tunnel is a building built underground or under water or in a mountain, with railways or roads for motor vehicles. According to its location, it can be divided into three categories: mountain tunnel, underwater tunnel and urban tunnel. 2.

Learn More