FAQ sur l’étayage hydraulique
United Rentals is a leading supplier of rental equipment, including hydraulic shoring tools. Our selection of durable hydraulic shoring tools are manufactured for trench shoring and excavating applications. We carry a comprehensive and heavy-duty selection of trench shoring rentals and hydraulic shoring tools like manhole braces, fin boards, hydraulic trench release tools, shoring hand pumps and any other accessories commonly found in a complete shoring system. Keeping your crew safe while underground is our top priority — our tools are designed to easily maneuver around existing utilities and provide ample space for you and your crew members to work. Read our Essential Trench Safety Tips article and learn more about hydraulic shoring in our FAQ section below.
Trench shoring is designed to prevent collapses and cave-ins by bracing the walls of a trench with hydraulic pistons constantly applying even pressure until they press walls up against the trench. L’étayage hydraulique est habituellement utilisé avec des plaques d’acier ou du contreplaqué solide appelé Finform placé pour renforcer les parois de la tranchée. Cette solution d’étayage offre une polyvalence maximale et est idéale pour le travail dans des conditions complexes, surtout autour de structures et de services publics existants.
Les systèmes de poutres et de plaques offrent une option de remplacement unique et économique aux rideaux de palplanches. Ideal for longer-term excavations, these systems are installed faster than traditional steel sheeting at a fraction of the cost, while providing you with the necessary workspace. Besoin d’aide? Contact one of our trench safety experts.
Selon les exigences de l’OSHA, un système de protection de la tranchée doit être utilisé lorsqu’une tranchée mesure 1,5 mètre ou plus de profondeur. If less than 5 feet, OSHA requires that a "competent person" may determine that a trench protective system is not necessary.
