錨定樁 的英文怎麼說
中文拼音 [máodìngzhuāng]
錨定樁
英文
anchor pile-
Secondly, this paper made some theoretic researches on its engineering classfication and applicable scope for this technology ; then combining with project example, this paper carried out scheme design for this technology, and compared some different kinds of underpinning scheme and node and structure design, and put forward the method of " reinforcce steel bar through column " to build pile cap beam, " resistant bend and shear anchored reinforce steel bar " to strengthen column consolidation effect, and the method of " steel plate hoop " to build reinforcing bar connection of the foundation beam, etc. in the process of the consturction scheme research and implement, this paper synthetically elaborated the organizaton for project construction, put forward the construction technical measure of specific aim on the artificial pile, and pile cap beam, and underground adding layer and structure stabilization, and overall structure stabilization and so on. for this project, adopt reinforcing bar concrete to brace hole wall to ensure the safety of engineering in the artificial pile construction, use flexible connection catch to make the cage hoisting easier to simplify the construction process, use the method of earthwork statified symmetrical balance in the process of underground adding layer excavation
本文首先對于基礎托換與結構加固技術的目的和意義、國內外發展狀況進行了綜合闡述;其次對該項技術工程分類及適應范圍進行了理論上的分析研究;然後結合工程實例對該項技術進行了方案設計,對比幾種不同的托換方案和節點及構造設計,提出了「通筋穿柱法」做承臺梁, 「抗彎抗剪錨筋法」強化柱加固效果, 「鋼板箍法」做地基梁鋼筋連接點等多項技術;在施工方案的研究和實施過程中,對于工程施工組織進行綜合闡述,並就人工挖孔樁、承臺梁、地下加層及結構加固、整體結構穩定等專項施工方案提出有針對性的施工技術措施,人工挖孔樁施工採用鋼筋砼護壁確保挖孔樁的安全成型,使用柔性連接鉤進行鋼筋籠吊裝簡化施工工序;承臺梁施工採用梁主筋橫穿柱身化學膠錨固等;地下加層綜合施工技術採用土方分層對稱平衡開挖,分段挖土做筏基結構自穩等;最後對于該工程實施后的效果分析,說明該項綜合施工技術的可行性。In this thesis, the technological way that prevent the anchorage pile and the concrete of anti - force beam from crazing, and the technological application of ultrasonic determine apparatus to detecting are introduced during engineering of trial pile by inducting prestressed technology to anchorage pile and anti - force frame
論文還介紹了在試驗樁工程中,通過預應力技術引入錨樁及反力梁系統,防止錨樁和反力梁混凝土開裂的技術途徑,和超聲波側壁測定儀檢測技術的應用。The pile - anchor retaining structure system is often used in chongqing area. for a long time, there is a conception about the transfer approach of soil pressure behind the pile - anchor retaining structure system that the pressure is applied on the holding sheet firstly, then transferred to the columns by the sheet, finally transferred to the form ground by the anchor
樁錨支擋結構體系是重慶地區經常採用邊坡支護形式之一,長期以來,人們認為樁錨支擋結構體系的傳力途徑是:土壓力先作用於擋板上,通過擋板再傳到兩邊立柱,然後再通過錨桿把力傳遞給穩定地層。Calculating method of landslides drive force, and determination of the diameters of borehole and anchor cable, the number of the anchor cables, the anchorage length and types of the anchor head as well are also discussed
本文還探討了作用在抗滑樁上的滑坡推力設計值的計算方法,以及錨索材料的選定、錨固深度計算、錨頭類型選擇、錨索與樁的連接設計、施工工藝與質量控制措施、檢測與監測等等。In this paper the friction piles are used in zipingpu multi - purpose dam construction project, the spillway in the side slope is covered with overburden, the horizontal area is from sp. 0 + 200m to sp. 0 + 280m, the elevation is about from el. 810m to el. 950m, there is hard and integral rock under the overburden, which provides enough anchor ability, and it ' s requirement to set the friction pile at the appropriate place ; in order to improve the slope stability that suitable excavation or weeding off the disadvantage load on the landslide are good measures, for the scarp it ' s better to reduce the slope
摘要紫坪鋪水利樞紐工程溢洪道樁號0 + 200 ~ 0 + 280 、高程810 ~ 950m范圍的內側邊坡為覆蓋層邊坡,坡體下部有較為完整堅硬的巖石,具備提供足夠錨固力的條件,在適當的位置可以考慮設置抗滑樁,再通過適量的開挖提高邊坡穩定性,或將滑坡體上部不利於穩定的荷載挖除,對于陡坡的坡面可以將坡削緩,則效果會更好。Anchored sheet pile wall
擋土墻錨定式板樁墻Through these studies and analysis, following conclusions could be drawn : ( 1 ) it is necessary to study on harness engineering of landslide and dangerous rock since the main representations of this geological hazard are landslide and dangerous rock through geological investigation ; ( 2 ) it can be concluded though stability analysis that the dingzhuang landslide is stable naturally, which is identical to the in - situ investigation ; ( 3 ) through stability analysis, the landslide would slide if the water level dropped down from 175. 10m to 156. 0m and it rained successively after the three gorges reservoir work. ( 4 ) according to the results of calculation and the characteristic of the landslide, it is suggested that such measures as unloading at upper part, anchorage and pile supporting system and drainage system should be used on the landslide. ( 5 ) according to geological investigation, there are three kinds of dangerous rock in the engineering, those are failing - down rock, collapsing rock and sliding rock
因此有必要對滑坡進行治理; ( 4 )根據滑坡推力計算結果和本滑坡屬牽引式滑坡的特點,滑坡體上部相對較穩定,中下部處于基本穩定或不穩定狀態,因此建議此滑坡治理採用上部削坡減載與錨拉抗滑樁、擋墻進行支擋結合的處理方法,同時結合截排水等措施進行綜合治理; ( 5 )根據地勘資料,通過對危巖體的形態、規模、基座和底界層及分佈特點和分析,將本工程危巖體失穩崩塌的方式歸納為墜落式、傾倒式和滑塌式三種類型並分別提出相應的穩定性計算方法; ( 6 )分別對本工程中的危巖體進行了穩定性計算,並且發現其都處于不穩定狀態,因此根據實際情況分別提出相應襯砌支撐和清理等加固治理措施,最後還對加固后的危巖體進行了校核計算,滿足要求。This paper respectively uses the method of expansion of cavity and fem to analysis the soil compaction effect of anchor jacked pile while sinking, and compares the calculation result of the two methods by combining effect is valuable to the application of engineering
摘要分別用柱形孔擴張法和有限元方法對錨桿靜壓樁沉樁過程中的擠土效應進行了分析,並結合工程實例對兩種方法計算的結果進行了比較,很好地探討了沉樁擠土規律,具有一定的工程實用價值。3. studied the work mechanism of ccsn, the model of stability analysis of ccsn is established and examined by analysis engineering case
( 3 )研究了錨管樁復合土釘支護機理,建立了錨管樁復合土釘支護穩定性分析模型,並對工程實例進行計算分析,檢驗了分析模型。But up to now the ccsn ' s work mechanism and stability study is a blank. there are no calculation analysis methods for ccsn and the design of it main depends on experience
但是錨管樁復合土釘支護的工作機理和穩定性研究至今尚是空白,沒有相應的計算分析方法,設計主要依靠經驗進行。6. the method of stability analysis of ccsn is established and the software of the method, which is named mgzs, is developed. an engineering case is analyzed by the method
( 6 )建立了錨管樁復合土釘支護穩定性分析方法,編制了錨管樁復合土釘支護穩定性分析程序mgzs ,並對工程實例進行了計算分析。4. the orthogonal experiment method is applied in the analysis of foundation pit. some factors, which influence the stability of ccsn, are studied and sensitivity rules of each factor are gotten
( 4 )將正交試驗法引入基坑工程分析,研究了11種因素對錨管樁復合土釘支護穩定狀態的敏感性,得到了各因素對支護結構穩定性的影響規律。The behind schedule theories research obstructs the ccsn ' s further development. on the soil nailing and compound soil nailing research foundation, according to ccsn present research condition and the engineering effective demand, the stability of ccsn is studied systematically by methods of theories research, orthogonal experiment research and case research. some beneficial results of the ccsn ' s mechanism and behaviors are gotten and the analysis model and method of ccsn ' s stability are established
在前人對土釘及復合土釘研究基礎上,根據目前錨管樁復合土釘支護的研究現狀和工程實際需要,採用理論研究、正交試驗研究、工程實例研究相結合的方法,對錨管樁復合土釘支護穩定性進行了系統全面的分析和研究,得到了錨管樁復合土釘支護機理及性狀的一些有益成果,建立了錨管樁復合土釘支護穩定性分析模型與方法。Based on the content of each important stage of the optimum design on anti - slide pile, this paper discusses several key problems for optimum design on anti - slide pile, such as the choice of intensity parameter of the sliding zone, confirming the pile position, pushing force design, the pile interval and the anchoring depth, and then presents some methods for solution
依據抗滑樁優化設計工作中各重要環節的工作內容,對滑帶土強度參數的選擇,抗滑樁位置和設計推力、抗滑樁問距、錨固段長度的確定等影響抗滑樁優化設計的關鍵技術問題進行了討論,提出解決這些問題的方法。According to calculating and analysis, educes the distributing laws and their correlations of horizontal displacement and stress of stabilizing pile, anchor pull and earth press in two sides of pile, including the distributing of point repel force and internal force of pile at the terminal state, providing full theoretical basis for anchor cable and stabilizing pile structure design, strength check, stability check and determination of anti - slide force for a single stabilizing pile
通過計算分析,得出了抗滑樁的水平位移、樁身應力、錨索拉力和樁側土壓力的分佈規律和它們之間的相互關系以及極限狀態時的樁的結點抗力和樁的內力分佈規律,為錨索樁的結構設計、強度校核、穩定性校核和單樁抗滑力的確定提供了充分的理論依據,同時也提出了錨索抗滑樁計算分析的一種新方法。However, the pre - stressed anchor cables on the upper part of the piles make the whole stabilizing system like freely supported beams or some other h yperstatic structures. with the number of restraints increasing, it makes much easier to control the displacement of the piles and to reduce the bending moments and shearing forces along the piles to a certain extent
增加預應力錨索后,整個結構體系接近簡支梁或其它超靜定結構,隨著約束的增加樁身的位移控制變得容易許多,同時樁身內力值也在一定程度上減少較多。In order to discuss the similarities and differences of the interaction in different terms, adopt single factor alteration method to analyze it more in the paper. discuss the influence each factor alteration makes the horizontal displacement and stress of stabilizing pile from three aspects, earth parameter of sliding plane ( c 、 ), anchor cable parameter ( pres - tress 、 stiffness ), pile parameter ( burying deep 、 space between ), ascertaining the main factors that influence stabilizing pile with anchor cable
論文中主要從滑裂面土體的抗剪強度參數( c 、值) 、錨索的參數(錨索預應力大小和錨索的剛度)和樁參數(樁的埋深和樁間距)三個方面來討論每個因素變動對樁身水平位移和兩側結點應力的影響,從而確定影響錨索抗滑樁的主要因素。Based on observing several engineering practices, an assumption is put forward that there are unloading arches in the soil between the piles. in order to research the effect of soil arch, the author designs an indoor model and analyzes the result of the exam
本文通過幾個工程實踐所表現出來的與傳統認識相悖的現象,指出了傳統認識在實踐面前站不住腳,給出樁錨體系立柱間土體存在卸荷拱的假定。Taking the instance of the design of prestressed anchor cable slide resistant pile for the harnessing of k1158 + 640 landslide of jiaozuo - liuzhou railway, and on the basis of demonstrating the geological characters and stability analysis of landslide, this paper discusses the design and calculation for the selection of optimum locations of slide resistant pile distribution, the length of prestressed anchor cable and the number of hole diameter anchor cable, and also the design of the diameter of the slide resistant pile and reinforcement
摘要以焦柳鐵路k1158 + 640滑坡治理工程設計為實例,在闡述滑坡的地質特徵、穩定性分析的基礎上,依據滑坡下滑力曲線,選取抗滑支檔工程布置的最佳部位,進行懸臂抗滑樁、預應力錨索抗滑樁兩種方案的經濟技術比較,確定選用預應力錨索抗滑樁方案。During the stability analysis, the safety coefficient and the most dangerous slipped layer of soil slope retained by compound soil nailing was studied. the stability of soil nailing was calculated. then, the influence functions of water, prestressed anchor and cement - soil retaining wall and front small - piles in the compound soil nailing system were studied
在穩定性分析中,研究了復合土釘支護時土坡穩定的安全系數:介紹了最危險滑裂面的確定方法並採用幾何參數控製法來確定土體的最危險滑裂面;計算了土釘支護土體時的穩定性;研究了水、預應力錨桿(索) 、水泥土攪拌樁以及超前微樁對復合土釘支護時土體穩定性的影響作用並給出了相應的計算公式。分享友人