機動打樁機 的英文怎麼說
中文拼音 [jīdòngdǎzhuāngjī]
機動打樁機
英文
power driver-
Legislation to phase out the use of noisy percussive hammers ( including diesel, steam and pneumatic hammers ) in built - up areas was enacted in may 1997 for implementation early in 1998
在樓宇林立地區逐步取締高噪音撞擊式打樁機（包括柴油、蒸氣及氣動打樁機）的法例，已在一九九七年五月制定，將於一九九八年初實施。Standard form of specifications of vibratory pile hammers
振動式打樁機規范的標準格式This machine is available to driver different kinds of piles, such as prefabricated concrete piles, steel pipe piles, steelplate piles, etc. it is a convenient machine for construction of building, bridge, port
本樁架適用於打植混凝土預制樁、鋼管樁、鋼板樁，是建築、橋梁、港口施工中機動靈活的樁工施工機械。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。Land piling, space frame system, landscaping, air - conditioning, audio electronics, burglar alarm and security, electrical, uninterruptible power supply, fire services, fountain, lift, escalator and passenger conveyor, mechanical plant and equipment, repair and restoration of historic buildings, etc
土地打樁、空間構架系統、綠化工程、空調裝置、音響裝置、防盜及保安裝置、電力裝置、無間斷供電裝置、消防裝置、噴水池裝置、升降機、自動梯及乘客輸送帶裝置、機械裝置、維修及修復有歷史性樓宇工程等Automatic ram pile driver
自動沖錘打樁機4 kinds of ways of influence analysis on safety of the near building structures were presented by analyzing the theory of vibration - impact pile driver system and the soil vibration
摘要通過對振動打樁機系統的理論分析和土體振動分析，提出了施工振動時鄰近房屋結構安全性影響分析的4種方。Investigation upon the optimization of the dynamic performance of dzf - 120 portable pile driver used for flood prevention
120型便攜式防汛搶險打樁機動力學性能優化研究Power bond graph is used to established the bond graph model of the lifting and dropping of hydraulic pile hammer and state space equation in the paper for hydraulic pile hammer is perplexing nonlinear system. in order to attain the graph that pressure, position, velocity, acceleration vary with time in the course of driving pile simulation procedure solving state space equation is designed on the basis of combining four - order runge - kutta method with predicator - corrector method, dynamic simulation of the hydraulic system is studied in matlab 6. 5. it is convenient to analyse dynamic characteristics of the hydraulic syste m, beneficial to the design and parameter optimization of the hydraulic system. in the final part of the paper, under detailed analysis of the control characteristics for double - acting hydraulic pile hammer with double cylinders, control system based on the programmable logic controllers founded on technology of modern compute is designed
由於液壓打樁錘液壓系統是一個復雜的非線性系統，本文採用功率鍵合圖法建立液壓打樁錘上行、下降的鍵合圖模型和狀態空間方程，通過四階龍格?庫塔法和預估?校正法相結合編制了模擬程序對狀態空間方程求解，在matlab6 . 5中進行液壓系統的動態模擬，獲得液壓打樁錘運動過程中壓力、位移、速度、加速度等隨時間變化的曲線圖。此曲線圖方便了對液壓系統動態特性分析，為液壓系統的設計和參數優化提供了有益的借鑒。最後，在深入分析雙缸雙作用液壓打樁錘控制系統的功能要求后，採用了以現代計算機技術為基礎的新型工業控制裝置? plc可編程式控制制器，設計出了雙缸雙作用液壓打樁錘的電器控制系統。The contractor will implement a stricter " permit to move " system, to enhance safety procedures in moving cranes
在移動打樁機前，承建商會實施移動牌照制度程序，加強安全。The supervisor and the piling rig operator did not give sufficient care to the standard procedure of checking the ground conditions, before moving the piling rig
當時，管工及打樁機操作員未有完全按既定的操作程序，在移動打樁機前檢查地面情況。Mobile piling rig
移動式打樁機Travelling pile - driver
移動式打樁機分享友人