hydraulic pad 中文意思是什麼
hydraulic pad
解釋
液壓極板-
Mechanical impact dynamics is used to analyse the production and spread of stress wave when hydraulic pile hammer hammerblows piles, the stress wave influence the course of driving pile. slender hammer that is equal to wave resistance of the pile can bring ideal stress waveform. when the hammer weight is constant, efficiency of driving pile can be increased by means of selecting drive cap and cushion pad of different rigidity to match the hammer according to various geological condition and the pile. the structure and principium of hydraulic system of double - acting hydraulic pile hammer with double cylinders is studied in detail in the paper, the hydraulic system and electric control system of six - ton - double - actin hydraulic pile hammer with double cylinder is designed on the basis of it
本文應用沖擊機械繫統動力學分析打樁過程中錘體與樁撞擊時應力波的產生、傳播以及該波對沉樁過程的影響。認為與樁等波阻的細長狀錘體能夠產生理想的應力波波形；在樁錘重量一定的情況下，可針對不同的地質情況和樁，通過選擇不同剛度的樁帽和樁墊與其匹配來提高打樁效率。本文對雙缸雙作用液壓打樁錘液壓系統的結構和工作原理進行了深入的研究，並在此基礎上設計出六噸雙缸雙作用液壓打樁錘的液壓系統和電控系統。 -
Then a convenient and practical construction technique of hydraulic pad - exerting - pressure was proposed
針對工程實際提出了簡便易行的水墊加壓施工工藝。 -
2 all relate to pad ptfe inside lining after hydraulic pressure test, put up to whole prove 100 %, its test way of leak dot adopt electricity - spark to test
其泄漏點檢驗方法採用電火花測試3使用范圍a .使用溫度- 20200 -
According to the results of the above experimental research, the reasonable matching of hfrp and construction technique of hydraulic pad - exerting - pressure were applied to a bending strengthening project of roofing frame beams
在以上研究基礎上，將hfrp的合理匹配、水墊加接觸壓施工方法，用於一項屋面梁抗彎加固工程實踐。
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