A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
METHOD FOR INSPECTING GROUND IMPROVEMENT STATE
To provide an inspection method by which it is possible to understand the injection conditions of an injection material below ground and further a ground improvement state securely and easily.SOLUTION: The inspection method includes mixing an inspective wave sensitive material 4b that can interact with an inspective wave 34 into an injection material 4, injecting the injection material 4 from a ground improvement hole 11 into surrounding natural ground 2, inserting an inspective wave transmitting and receiving antenna 33 into the ground improvement hole 11 to emit the inspective wave 34 and receive a reflective wave 35, and analyzing the injection conditions of the injection material 4 based on received data regarding the reflective wave 35.SELECTED DRAWING: Figure 3
【課題】地中での注入材の注入状況ひいては地盤改良状態を確実かつ容易に把握可能な検査方法を提供する。【解決手段】注入材４に検査波３４と相互作用可能な検査波感応材４ｂを混入する。該注入材４を地盤改良用孔１１から周囲の地山２に注入する。地盤改良用孔１１に検査波送受信アンテナ３３を挿入して、検査波３４を放射し、反射波３５を受信する。反射波３５の受信データに基づいて、注入材４の注入状態を解析する。【選択図】図３
METHOD FOR INSPECTING GROUND IMPROVEMENT STATE
To provide an inspection method by which it is possible to understand the injection conditions of an injection material below ground and further a ground improvement state securely and easily.SOLUTION: The inspection method includes mixing an inspective wave sensitive material 4b that can interact with an inspective wave 34 into an injection material 4, injecting the injection material 4 from a ground improvement hole 11 into surrounding natural ground 2, inserting an inspective wave transmitting and receiving antenna 33 into the ground improvement hole 11 to emit the inspective wave 34 and receive a reflective wave 35, and analyzing the injection conditions of the injection material 4 based on received data regarding the reflective wave 35.SELECTED DRAWING: Figure 3
【課題】地中での注入材の注入状況ひいては地盤改良状態を確実かつ容易に把握可能な検査方法を提供する。【解決手段】注入材４に検査波３４と相互作用可能な検査波感応材４ｂを混入する。該注入材４を地盤改良用孔１１から周囲の地山２に注入する。地盤改良用孔１１に検査波送受信アンテナ３３を挿入して、検査波３４を放射し、反射波３５を受信する。反射波３５の受信データに基づいて、注入材４の注入状態を解析する。【選択図】図３
METHOD FOR INSPECTING GROUND IMPROVEMENT STATE
地盤改良状態検査方法
OGIBATA KUNIHITO (author) / HOSODA YUSUKE (author)
2019-02-21
Patent
Electronic Resource
Japanese
IPC:
E02D
FOUNDATIONS
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Gründungen
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