鉆孔螺 的英文怎麼說
中文拼音 [zhēnkǒngluó]
鉆孔螺
英文
snail-
Testing method for the performance of full screw earth auger
長螺旋鉆孔機性能試驗方法Compared with the mud on wall form hole technology, clash stake technology or vibration sink pipe technology used in complex foundation stake forming, it has advantages of no vibration, no pollution, and no noise. in addition, since the concrete pressed into the drill stem sent vibration free concrete to the pump, so it is eas y to ensure the quality of the stake body. compared with the mud on wall and dry work form hole technology, the side obstruction and end obstruction of screw drill press concrete stake have all been accordingly improved, the weight bearing is better, and the transmutation of the complex foundation is less
其中，螺旋鉆孔壓灌混凝土成樁技術自研製以來，已在多項復合地基工程中進行了應用，較好地解決了軟弱地層成孔困難的問題，適應地質條件范圍廣，成樁速度較快，工期短、工效高；與復合地基成樁時的泥漿護壁成孔工藝、振沖樁工藝或振動沉管工藝施工比較，具有無振動、無污染、無噪音的優點；另外，壓入鉆桿內的混凝土為泵送免振混凝土，因此樁體質量易於保證；與泥漿護壁和干作業成孔工藝相比，螺旋鉆孔壓灌混凝土成樁的側阻和端阻都有相應的提高，樁的承載性能較好，復合地基的變形較小。Bolts with drilled or undersize heads shall not be used
被鉆孔或頭部尺寸太小的螺栓不能使用。Railway transport equipment. unbored axles with threaded and slotted ends. wheel locking devices
鐵路運輸設備.帶螺紋端頭和帶槽端頭的未鉆孔軸.車輪抱閘裝置The research reveals that in the complex foundation, the application of screw drill press concrete stake technology is feasible. it has notable effects in reducing the sedimentation of the complex foundation, ensuring the stake quality of the basic stake, improving the weight bearing capacity, saving costs, and cutting time limit
研究表明，螺旋鉆孔壓灌混凝土成樁技術在復合地基中的應用是可行的，它在減小復合地基的沉降量，保證基樁的成樁質量，提高承載力，節約工程造價，縮短工期等方面均有顯著作用。Steel self - drilling tapping screws
鋼制自鉆孔自攻絲螺釘Self drilling tapping screws
自鉆孔攻絲螺釘Our product range covers drilling and demolition, direct fastening, diamond and anchoring systems, firestop and foam systems, installation, measuring and screw fastening systems as well as cutting and sanding systems
我們的產品范圍涵蓋鉆孔與鑿破、直接固定、鉆石與安卡錨栓系統、防火與發泡填縫系統、安裝、定位與螺絲固定系統，以及切割與砂磨系統。Based on the description on the construction technology of the continuous flight auger ( cfa ) pile, the quality advantage, material requirement, construction condition of the pile is introduced, and then the causation of the quality defect and its control measure are presented herein ; from which the processes of both the construction and the quality control are analyzed as well
摘要基於對長螺旋鉆孔混凝土壓注樁施工工藝的論述，介紹了該類型樁的質量優點、材料要求、作業條件以及常見質量缺陷的原因及控制措施，對其施工及質量控制過程進行了分析。Railway transport equipment. unbored axles with threaded and slotted ends. nuts
鐵路運輸設備.帶螺紋端頭和帶槽端頭的未鉆孔軸.螺母Railway transport equipment. unbored axles with threaded and slotted ends. tab washers
鐵路運輸設備.帶螺紋端頭和帶槽端頭的未鉆孔軸.調整墊片Measuring dimension of shaft coupling bolts and reamer hole
軸系連接螺栓和鉆孔尺寸測量。Tunnelling machines - shield machines, thrust boring machines, auger boring machines, lining erection equipment - safety requirements
隧道掘進機.盾構機止推鉆孔機螺旋鉆探機襯里安裝設備.安全要求Tunneling machines - shield machines, thrust boring machines, auger boring machines, lining erection equipment - safety requirements ; german version en 12336 : 2005
隧道掘進機.盾構機止推鉆孔機螺旋鉆探機襯里安Drilled holes and screw connections for busbars ; channel section busbars
匯流條用鉆孔和螺紋連接件.槽形截面匯流條Series of high pressure thermocouples thermalresistances and thermowells, the thermocouple take the form of spring - loaded, of which protective tube and flange are forged of special alloy, as well the thermowell are formed with bar stock drilled. more further, theconnecting between thermowell and flange can be compressed with tapered thread and the groove at the lower end of flange can be welded with argon arc. these thermocouples are usually used in high equipments of hydrogen cracking device, cracker and vaporizer etc for pressure - resistant in over 30 mpa, operating temperature from 0 up to 800
系列高壓熱電偶阻及套管，熱電偶採用彈簧壓著式，保護套管和法蘭選用特殊合金材料鍛造，套管採用棒料整體鉆孔加工而成，與法蘭連接處以錐管螺紋配合併與法蘭下端渠槽處用氬弧焊接，耐壓30mpa ，使用溫度0800 ，可長期使用在加氫裂化裝置裂解裝置，氣化爐等高壓設備中。8 it can be used with various drilling method such as carbide bit drilling, anger drilling, dth hammer drilling, follow - up casing drilling etc. 3
8鉆機可適用多種鉆進工藝方法，如合金回轉鉆進螺旋鉆進潛孔錘鉆進跟管鉆進等。8 it can be used with various drilling methods such as carbide bit drilling, anger drilling, dth hammer drilling and follow - up casing drilling etc. 3
8鉆機可適用多種鉆進工藝方法，如合金回轉鉆進螺旋鉆進潛孔錘鉆進跟管鉆進等。8 the rig is suitable for various drilling methods such as carbide bit drilling, auger drilling, dth hammer drilling, follow - up casing drilling, etc. 3
8鉆機可適用多種鉆進工藝方法，如合金回轉鉆進螺旋鉆進潛孔錘鉆進跟管鉆進等。Drilling screws with tapping screw thread - mechanical and functional properties
帶自攻螺釘螺紋的鉆孔螺釘.機械和功能特性分享友人