Installation manual for corrugated steel drainage structures

2 Drainage wrap is a WRB that scores 90% or better drainage efficiency under ASTM E 3 Water-resistive barrier (WRB) as defined by building code and a minimum 3/8 in. (10mm) air space between the WRB and the panel siding (formed by minimum 3/8-inch furring). Steel panels and trim should be cut with nibblers, tin snips, a profile shear, or a circular saw with a steel-cutting blade. When using a steel-cutting blade, make sure that all filings are cleaned off of the panel after cutting, as they will rust and pit the surface of the panel. Some homeowners use a wood saw blade turned around back-. This manual is a guide to the design and installation of steel roofing and walling manufactured by LYSAGHT®. We intend that it be used by all trades and professions involved with specifying and applying the wide range of our products. We refer only to genuine steel roofing and walling manufactured by us and marketed under our brand names.

Corrugated steel structures, because of their strength, light weight and resistance to frac-ture, can be installed quickly, easily and with the least expensive equipment. The flexible steel shell is designed to distribute external loads to the backfill around it and function as a soil-steel structure interaction system as shown in Figure CSP Installation Manual 5 FOREWORD This manual is intended for both the contractor and the engineer. It provides practical information for the installation of corrugated steel pipe as storm sewers or culverts. It also provides the necessary considerations for proper design to achieve long term performance of the culvert or storm sewer. from galvanized steel, the material used for the majority of drainage culverts across Australia for over 70 years. The steel has a galvanized coating of Z in accordance with AS , the Australian Standard governing ‘buried corrugated metal structures’. ALuCoR pipes are manufactured from Aluminium alloy Alclad material.

However, precast con- installed pipe causes joints to leak, allows soil fines to crete or corrugated metal structures may be used in agri-. Structural capacity and integrity. • Public safety and OHS requirements. • Environmental needs. This guide assumes that regular inspections of the culvert and. CULVERT STRUCTURES. Material. The most common materials used in culvert conduits are reinforced concrete, corrugated steel, and corrugated.