TUNNEL SEGMENTS EXPERTISE

CHRYSO®Tera

CHRYSO offers precast concrete professionals and Major companies specialized in underground construction projects, a series of products and services dedicated to tunnel segments production.

CHRYSO®Tera stands out as it improves tunnel segments production performances thanks to dedicated admixtures and CHRYSO®Tera Lab tailor-made service. In addition to the traditional performance indicators (slump retention, water reduction, workability, early strengths, etc.), our innovative approach focuses on 3 tunnel segments specific performance indicators:

„ Placeability (reduced time to fill the mold)

„ Leveling Easiness (improved extrado aspect)

„ Finishability (easier and faster finish of the extrado)

Specific range of mould release agents

CHRYSO offers a large range of demolding agents with an optimum HSE profile, enabling high quality surface finishes and preserving molds durability even at the most stringent curing temperatures.

With the help of our technical team, CHRYSO can optimize the use of release agents, your nozzle choices, your consumption ratio, and enable cost savings.

Fibre-reinforced Concrete

CHRYSO has developed a unique comprehensive know-how regarding Fibre-Reinforced Concrete (FRC), to improve fire resistance with a dedicated anti-fire spalling fibres range and increase concrete durability