Guide wall for piling. They may be constructed either by using segmental temporary casing and conventional heavy duty rotary drilling tools or by continuous flight auger (CFA) techniques. The sacrificial EPS (Expanded Polystyrene) formers are used to create the inner shape of the concrete guide walls and play a key role in producing accurate piles in all types of construction projects. Downloadable installation guides, drawings, and CAD files for CMI products and solutions. Re-usable Guide Wall Formwork is used to accurately form an in-situ concrete guide wall which is critical in the positioning and alignment of piles within contiguous and secant piled walls. To date we have constructed in excess of 1000 guide walls of various diameters, configurations and complexity. . The products within the Cordek piling range provide solutions to common issues associated with piled foundations. Sacrificial Guide Wall Formers are used to accurately form an in-situ concrete guide wall which is critical in the positioning and alignment of piles in a contiguous or secant piled wall. In advance of piling, a temporary scalloped guide wall is installed along the line of the proposed wall in order to assist with pile positioning and alignment. Manufactured from Filcor (Expanded Polystyrene Guide wall installation for diaphragm wallsGuide walls are constructed in-situ typically as lighly reinforced concrete elements. These include accurate construction of concrete guide walls and infilling of sheet piles. Once it has cured the piles can be installed. Sacrificial Guide Wall Formers Data Sheet Sacrificial Guide Wall Formers are used to accurately form an insitu concrete guide wall which is critical in the positioning and alignment of piles in a contiguous or secant piled wall. Guide walls maintain the horizontal allignment and wall continuity of a diaphragm wall while the provide support Larger diameters can be installed with rotary piling equipment. The design can incorporate steel bar or beams for reinforcement and anchors can provide additional lateral support, if needed. Bewi bespoke Guide Wall Formers are a time saving solution for the construction of piled foundation systems. The reinforcement cage is placed on both sides of the guide wall prior to the concrete pour. Pile Supported Foundation (Pile Cap) Analysis and Design Based on a geotechnical study, a pile supported foundation is required to support a heavily loaded building column. A secant pile wall consists of overlapping (secant) piles to form structural or cutoff walls and achieve the required water tightness. Unreinforced primary piles are installed first using a lower initial strength concrete mix. Piles are constructed in a sequence such that no one pile’s integrity is affected by constructing another immediately adjacent pile next. Maximum pile depths of 29m are possible with CFA Greater depths generally require rotary piling. Often as part of the Piling contract our Client will be responsible for the installation of a Guide Wall as part of their works, this is to secure the accuracy within the line and level before proceeding piling works. A guide wall is required for this method of construction to ensure that piles are accurately located to achieve an interlock (or secant) cut into the adjacent pile. Secant pile walls are formed by constructing intersecting circular reinforced concrete piles. L & A Reinforcements are the only UK based contractor specialising solely in the construction of guidewalls for the piling industry. Aug 1, 2025 · To achieve this, engineers rely on a combination of elements such as shore piles, secant piles, guide walls, capping beams, rock anchors, and waler beams. Additionally our piling range can help to create voids in piles to enable a reinforcement connection, and aid in the trimming down of piles. This ultimate guide explains each component’s role, technical aspects, advantages, disadvantages, and precautions. Wondering what specifications you need to consider when ordering precast lagging panels? Our guide can help you learn about panel sizing, drainage, & more. BEWI Sacrificial Guide Wall Formers Technical Datasheet Installation To construct a guide wall for the contiguous or secant piles EPS formers are placed along the wall perimeter on a blinded surface and secured. Bored pile walls can be combined with our patented precast guide wall/capping beam system to secure health and safety, cost, and programme benefits. Contiguous bored pile walls are formed by constructing piles using the CFA, LDA or CSP technique. Occasionally, a guide wall is constructed at platform level to aid positional and verticality tolerances. vkcl, q8ku3, 8wyg, gemok, 8mep, vkmilw, jbfq, vkpk5, fuafd, bgyd,