Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
HAZARDOUS MATERIAL SEARCH METHOD BY CASING-TYPE EARTH RETAINING CONSTRUCTION, AND CASING-TYPE EARTH RETAINING CONSTRUCTION
PROBLEM TO BE SOLVED: To provide a hazardous material search method by a casing-type earth retaining construction, capable of shortening a construction period concerning a hazardous material search and accurately searching for hazardous materials.SOLUTION: This hazardous material search method that includes a step for confirming and searching for a magnetic abnormality detected through magnetic searching includes: a step for press-fitting a casing-type earth retaining construction to which a magnetic sensor can be attached into the ground so as to surround the magnetic abnormality; a step for drilling and removing sands/rocks inside the casing-type earth retaining construction after press-fitting of the casing-type earth retaining construction in the press-fitting step; and a step for measuring magnetism in the ground by using the magnetic sensor attached to the casing-type earth retaining construction, the step being executed in parallel with the press-fitting step and the drilling and removing step.SELECTED DRAWING: Figure 3
【課題】危険物探査に係る工期を短くするとともに、精度良く危険物を探査可能なケーシング式土留工による危険物探査方法等を提供する。【解決手段】磁気探査により検出された磁気異常点を確認探査する工程を含む危険物探査方法であって、磁気異常点の周囲を囲むように、磁気センサーを取付可能なケーシング式土留工を地中に圧入する工程と、圧入する工程においてケーシング式土留工が圧入された後にケーシング式土留工の内側の土砂・岩石を掘削排土する工程と、圧入する工程及び掘削排土する工程と並行して行われ、ケーシング式土留工に取り付けられた磁気センサーを用いて地中の磁気を測定する工程と、を含む。【選択図】図３
HAZARDOUS MATERIAL SEARCH METHOD BY CASING-TYPE EARTH RETAINING CONSTRUCTION, AND CASING-TYPE EARTH RETAINING CONSTRUCTION
PROBLEM TO BE SOLVED: To provide a hazardous material search method by a casing-type earth retaining construction, capable of shortening a construction period concerning a hazardous material search and accurately searching for hazardous materials.SOLUTION: This hazardous material search method that includes a step for confirming and searching for a magnetic abnormality detected through magnetic searching includes: a step for press-fitting a casing-type earth retaining construction to which a magnetic sensor can be attached into the ground so as to surround the magnetic abnormality; a step for drilling and removing sands/rocks inside the casing-type earth retaining construction after press-fitting of the casing-type earth retaining construction in the press-fitting step; and a step for measuring magnetism in the ground by using the magnetic sensor attached to the casing-type earth retaining construction, the step being executed in parallel with the press-fitting step and the drilling and removing step.SELECTED DRAWING: Figure 3
【課題】危険物探査に係る工期を短くするとともに、精度良く危険物を探査可能なケーシング式土留工による危険物探査方法等を提供する。【解決手段】磁気探査により検出された磁気異常点を確認探査する工程を含む危険物探査方法であって、磁気異常点の周囲を囲むように、磁気センサーを取付可能なケーシング式土留工を地中に圧入する工程と、圧入する工程においてケーシング式土留工が圧入された後にケーシング式土留工の内側の土砂・岩石を掘削排土する工程と、圧入する工程及び掘削排土する工程と並行して行われ、ケーシング式土留工に取り付けられた磁気センサーを用いて地中の磁気を測定する工程と、を含む。【選択図】図３
HAZARDOUS MATERIAL SEARCH METHOD BY CASING-TYPE EARTH RETAINING CONSTRUCTION, AND CASING-TYPE EARTH RETAINING CONSTRUCTION
ケーシング式土留工による危険物探査方法及びケーシング式土留工
UEHARA SUSUMU (Autor:in) / TAHIRA NAO (Autor:in)
27.07.2017
Patent
Elektronische Ressource
Japanisch
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