【土留め初心者向け】軽量鋼矢板土留めの考え方とExcel簡易検討ツールの紹介

This time, we will introduce a PDF document and an Excel tool for a simplified study of lightweight steel sheet pile earth retention. ▼Note sales page here https://note.com/kensetunavi_55 ▼Table of Contents 00:00 Introduction 00:50 What is earth retention? 02:09 Sheet for calculating whether temporary materials can withstand collapsing earth pressure 02:38 How to read and use PDF teaching materials 05:13 Basics of lightweight steel sheet pile earth retention 06:24 What is earth pressure? 07:17 What is apparent earth pressure? 07:58 What is Rankine earth pressure? 08:48 How to choose earth pressure 09:02 Symbols that appear in calculations 12:30 Explanation of the Excel sheet simple analysis tool 12:52 Explanation sheet 13:05 Input sheet 18:20 Master sheet 21:01 Calculation sheet 21:19 Results sheet 21:58 Calculation sheet for submission 23:27 Appendix related 24:44 Conclusion 25:44 Note Introduction 26:04 Channel and Blog Introduction In lightweight steel sheet pile earth retention, there are many items to check, such as excavation depth, soil conditions, groundwater level, surcharge load, sheet pile length, waling, and bracing support. Especially for young employees and those new to the construction industry, You may feel that: "I don't know what to check." "The concepts of earth pressure and reaction force are difficult to understand." "I don't understand the flow of consideration for lightweight steel sheet piles, waling, and bracing support." "I want a document that allows me to easily check things using Excel." Therefore, we have created a teaching material that teaches the basics of lightweight steel sheet pile earth retention and the flow of simple consideration using Excel. The product sold on note is the following two-piece set: ・PDF teaching material: "How to use the Excel lightweight steel sheet pile simple consideration tool and about earth retention" ・Excel data: "Excel lightweight steel sheet pile simple consideration tool" This video introduces the PDF teaching material and Excel tool created by Construction Navi Kawashimo. This educational material is available for purchase on note. This video does not reveal the entire contents of the material, but rather introduces what you can learn and how to perform a simplified analysis using the Excel tool. [What you can do with this material/tool] Learn the basics of lightweight steel sheet pile earth retention Organize the items to check in earth retention analysis Roughly check earth pressure, reaction force, bending moment, etc. using Excel Check the analysis results for lightweight steel sheet piles, waling, and bracing supports Create a draft of the calculation report for submission [Notes] This tool is for a simplified analysis of lightweight steel sheet pile earth retention. It is not a substitute for detailed design or formal design review. In actual construction, be sure to check with the client, general contractor, designer, manufacturer's materials, and site conditions. Detailed analysis is necessary if the ground conditions, groundwater, nearby structures, uneven load, or excavation depth are severe. Do not decide on the feasibility of construction based solely on the Excel results. If you'd like to learn about the concept of lightweight steel sheet pile earth retention and try a simple analysis using Excel, please check the note link in the description.