pressure grouting machine 中文意思是什麼
pressure grouting machine
解釋
壓力灌漿機-
The primary contents are as follows : 1. according to the feature and the theory of shield tunnel construction, based on the factors that cause effects on environment, the workable monitoring project is established, which include principles of design, the selection of monitoring cross section, the layout of monitoring points, monitoring content and materials feedback. such as operation program, selection of earth pressure, wall - back grouting, rectification of shield machine, which are used to reduce the effect of construction on environment, are analyzed in detail
完成的主要研究內容如下： 1 、根據盾構法的施工特點及原理，在明確了盾構施工安全影響因素的基礎上，從監測方案設計原則、監測斷面的選擇、監測點的布置、監測內容以及信息反饋等出發，提出行之有效的監測方案；詳細分析了掘進模式、土壓力選擇、壁后注漿、盾構糾偏等施工控制手段，用來減小盾構施工對周邊環境的影響。 -
It also used to prevent or solve geologic calamity, such as landslide and rock collapse etc. in addition, it is also used for drilling small size water wells and high - pressure jet grouting holes. it has been already widely used in various projects such as water power stations in yunnan, guangxi, sichuan and hubei provinces. it has also become the first priority machine for medium - duty anchoring - reinforcing projects in china
在雲南小灣廣西灘糯扎渡及景洪水電站，長江上游的溪洛渡水電站向家壩水電站金安橋水電站，烏江上的洪家渡水電站構皮灘水電站，黃河上的拉西瓦水電站公伯峽水電站，雅江上的錦屏水電站已經大量使用， yg - 80型錨固鉆機已成為國內水電站巖土錨固工程中的主力機型。 -
The paper draws some valuable conclusions : the limited bearing capacity of manual excavation filling pile is much higher than the limited bearing capacity of machine drilled filling pile ; through grouting injection around the pile shaft, the pile bearing capacity can be effectively improved ; proportion of resistance force around the pile side in total load is much larger than that of pressure on the pile tip, and the intensity of resistance force around the pile side is 30 - 50kpa on average
得出一些有價值的結論：人工挖孔灌注樁的極限承載力明顯高於鉆孔灌注樁的極限承載力；地下水位對樁基承載力有顯著影響；利用樁側注漿可有效提高樁的承載力；樁側摩阻力所佔總荷載的比例遠大於樁底壓力，樁側土的摩阻強度平均值為30 50kpa 。
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