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A platform for research: civil engineering, architecture and urbanism
EARTH REMOVING METHOD BASED ON PNEUMATIC CAISSON METHOD
PROBLEM TO BE SOLVED: To provide a simple earth removing method capable of improving drilling efficiency.SOLUTION: In an earth removing method based on the pneumatic caisson method, following processes are carried out in a parallel way: a drilled sediment loading process, which uses a stage 3 with a space in which two removed earth buckets 4 (4A, 4B) on a material shaft 14, a first lifting crane 5, which suspends and moves the removed earth bucket 4 in a range between the stage 3 and a workroom 13 in the material shaft 14, and a second lifting crane 24 that moves the removed earth bucket 4 in a range between the stage 3 and a sediment hopper 25, and loads drilled sediment in the removed earth bucket 4 in the workroom 13 using the first lifting crane 5 and lifts up the removed earth bucket 4 to the stage 3; a sediment discharge process, which uses the second lifting crane 24 to move the removed earth bucket 4 containing the sediment on the stage 3 to the sediment hopper 25 and discharge the sediment.SELECTED DRAWING: Figure 1
【課題】簡単な排土方法により掘削効率を向上させることができる。【解決手段】マテリアルシャフト１４上に２つの排土バケット４（４Ａ、４Ｂ）を配置するスペースを有するステージ３と、マテリアルシャフト１４内で排土バケット４を吊り下ろしステージ３と作業室１３内との間の範囲で移動させるための第１揚重クレーン５と、ステージ３と土砂ホッパ２５との間の範囲で排土バケット４を移動させるための第２揚重クレーン２４と、を備え、第１揚重クレーン５を使用し作業室１３で排土バケット４に掘削土砂を積込み、その積み込んだ排土バケット４をステージ３に吊り上げる掘削土砂積込み工程と、第２揚重クレーン２４を使用しステージ３にある土砂が積み込まれた排土バケット４を土砂ホッパ２５へ移動させて排出する土砂排出工程と、が並行作業により行われるニューマチックケーソン工法における排土方法を提供する。【選択図】図１
EARTH REMOVING METHOD BASED ON PNEUMATIC CAISSON METHOD
PROBLEM TO BE SOLVED: To provide a simple earth removing method capable of improving drilling efficiency.SOLUTION: In an earth removing method based on the pneumatic caisson method, following processes are carried out in a parallel way: a drilled sediment loading process, which uses a stage 3 with a space in which two removed earth buckets 4 (4A, 4B) on a material shaft 14, a first lifting crane 5, which suspends and moves the removed earth bucket 4 in a range between the stage 3 and a workroom 13 in the material shaft 14, and a second lifting crane 24 that moves the removed earth bucket 4 in a range between the stage 3 and a sediment hopper 25, and loads drilled sediment in the removed earth bucket 4 in the workroom 13 using the first lifting crane 5 and lifts up the removed earth bucket 4 to the stage 3; a sediment discharge process, which uses the second lifting crane 24 to move the removed earth bucket 4 containing the sediment on the stage 3 to the sediment hopper 25 and discharge the sediment.SELECTED DRAWING: Figure 1
【課題】簡単な排土方法により掘削効率を向上させることができる。【解決手段】マテリアルシャフト１４上に２つの排土バケット４（４Ａ、４Ｂ）を配置するスペースを有するステージ３と、マテリアルシャフト１４内で排土バケット４を吊り下ろしステージ３と作業室１３内との間の範囲で移動させるための第１揚重クレーン５と、ステージ３と土砂ホッパ２５との間の範囲で排土バケット４を移動させるための第２揚重クレーン２４と、を備え、第１揚重クレーン５を使用し作業室１３で排土バケット４に掘削土砂を積込み、その積み込んだ排土バケット４をステージ３に吊り上げる掘削土砂積込み工程と、第２揚重クレーン２４を使用しステージ３にある土砂が積み込まれた排土バケット４を土砂ホッパ２５へ移動させて排出する土砂排出工程と、が並行作業により行われるニューマチックケーソン工法における排土方法を提供する。【選択図】図１
EARTH REMOVING METHOD BASED ON PNEUMATIC CAISSON METHOD
ニューマチックケーソン工法における排土方法
KANEMARU KIYOTO (author) / KONO SHIGEYUKI (author) / OTOMO NOBUYOSHI (author) / ASAKA TAKATOSHI (author) / ASO TOSHIMITSU (author) / FUKUTOMI YASUSUKE (author) / KONDO TOSHIHIRO (author)
2016-09-08
Patent
Electronic Resource
Japanese
IPC:
E02D
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