Publication of design and construction guidelines for place-driven piles, continuous underground walls, and assembly of rebar / non-welded fittings!
This catalog introduces the design and construction guidelines for 'Zeslock,' handled by Shin Narita Sogo Co., Ltd. Our product is a "screw fastening type" mechanical joint for place-driven piles and continuous underground walls/reinforcement cage assembly, featuring a non-welded fitting. It includes a "Zeslock Product Application List," as well as information on various product applications, design strengths, installation procedures, specifications (corresponding rebar sizes), and construction photos. [Contents] ■ Zeslock / Application categories, product dimensions, installation procedures ■ Technical Note 1: Reference Guidelines ■ Technical Note 2: What is a Torsion Prevention Structure Fitting? ■ Technical Note 3: Buckling Countermeasure Proposals / Model Experiments (Reference) ■ Technical Note 4: Calculation of Forces Acting on the Overlap Joint of Axial Reinforcement *For more details, please refer to the PDF document or feel free to contact us.
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【Other Published Content】 ■ Technical Note 5: Calculation of Target Management Values for Zeslock Tightening Torque (Using Torque Method) ■ Technical Note 6: Setting Target Management Values for Zeslock Tightening Torque ■ Reference Material: Deformed Bars (Deformed Rebars) - Mechanical Properties, Dimensions, Unit Weight, Main Material Standards for Zeslock ■ Handling Precautions *For more details, please refer to the PDF materials or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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Since our establishment in 1979, we have been engaged in the development and sale of archaeological excavation tools for buried cultural properties. Additionally, based on the achievements we have built with our archaeological excavation tools, we also provide civil engineering and construction materials for sale and rental. Please feel free to contact us if you have any inquiries.