灌漿區 的英文怎麼說
中文拼音 [guànjiāngqū]
灌漿區
英文
grout compartment-
Directed against the problem on confirming vertical bearing capacity of large diameter cast - in - place pile in the west of coteau area of yunnan province, the paper, analyses the influence degree of the variety of soil physics and mechanics property in area geology condition on bearing capacity of pile foundation, through 5 piles " loading test ; the influence degree of construction technics on bearing capacity of pile foundation under the influence of every exterior factors ; the influence degree of grouting injection around the pile shaft on bearing capacity of pile foundation
本文針對滇西山區大直徑灌注樁豎向承載力確定存在的問題，進行了5根試樁的靜載荷試驗，分析了區域地質條件下土的物理、力學性質的變化對橋梁樁基承載力的影響程度；地下水對樁承載力的影響程度；各種外部因素影響下，樁的施工工藝對樁承載力的影響程度；通過在樁體周圍土中注漿對樁承載力的影響程度。A brief introduction is given to the treatment of the zeya dam foundation, principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir. as for the excavation of the sand - gravel zones, except the toe slab and its 1 / 9 bottom width down stream, the alluvial layers are excavated to the micro - weathered rocks, while the other sections remain unexcavated. regarding to the treatment of the fracture zones, concrete filling is used for the toe slabs and semi - permeable materials are used for other section. according to the construction characteristics, a filter is placed in the down stream embankment foot. to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted. as a result safety, economic benefit, convenience in construction and good performace are achieved
簡要論述澤雅水庫面板堆石壩壩基處理和防滲的原則及設計要點.趾板基礎和堆石體各區砂礫石基礎開挖，除趾板與其下游1 / 9底寬范圍以及壩腳挖除沖積層至弱風化（局部微風化）基巖外，其餘部分均予以保留.斷層破碎帶處理，趾板部位採用混凝土塞，其它部位採用半透水料置換，並根據本工程特點在下游壩腳加設了反濾層.為提高壩基的整體性和防滲性能，對趾板進行了固結和帷幕灌漿.達到了安全、經濟、便於施工的目的，運行情況良好，可為面板堆石壩的設計和研究提供參考與借鑒Abstract : in this paper, the application of splitting grouting method to danger removal and dam reinforcement in pishihang irrigation district, is illustrated and the engineering effect is introduced too
摘要:文章介紹劈裂灌漿法在淠史杭灌區堤壩除險加固過程中的應用和取得的效果。Since first used in the wujiangdu hydraulic power station with success, high - pressure grouting ( orifice - closed grouting method ) spreads rapidly in the carst region and lots of experience are accumulated
高壓灌漿（即孔口封閉灌漿法）自烏江渡電站首次採用並取得成功后，在巖溶地區得到了迅速的推廣，集累了十分豐富的實踐經驗。Since its establishment, the team has accomplished about 500 projects of lithologic reconnaissance, for example the high building of the second station of hainan military command, and many complicated projects of dam grouting and leakproof in hainan province and other countries
建隊以來，完成了海南軍區二所等18幢高層建築等巖土工程勘察項目500餘宗，參加過省內、國外（我國援建工程）的水壩灌漿補漏的維護修復工程多宗。Using plots with water and fertilizer fully controlled, the effect of photosynthetic characteristic and yield under different treatments of water and fertilizer coupling was investigated. the result showed that photosynthetic rates are different among treatments of water and fertilizer coupling, and the change of stomatal conductivity is the same as photosynthetic rat. there is almost no influence on evaporation rate and cellular co2 concentration the combination of fertilizer and manure under natural rainfall is beneficial to the maintenance of photosynthetic rate during grain filling, thus results in highter yield and good quality. however, the coupling of fertilizer and manure with sufficient water results in the decline of photosynthetic rate and stomatal conductivity, the yield decreased indicating there has a balance ratio between water and nutrients ( fertilizer and manure ) supply. the study proposed that the optimum management to exploring yield and qlality potential is the combination of fertilizer and manure application with no irrigation
利用可精確控制水分條件的水肥平衡場，在不同水肥耦合處理的條件下，研究了水肥耦合對玉米光合特性及產量的影響，結果表明:不同水肥耦合處理的條件下，玉米的光合速率有所不同，氣孔導度的變化與光合速率的變化表現基本一致，而對蒸騰速率、細胞間co2濃度影響不大.其中，在自然降水條件下，有機肥和無機肥的配合，有利於玉米子粒灌漿期維持較高的光合速率，表現出良好的產量潛力.充足水條件下，有機肥和無機肥的配合，光合速率及氣孔導度表現較低，表現產量有所下降，說明供水量與施肥量之間有一個平衡系數.表明黑龍江省北部黑土區自然生態條件下，為充分發揮玉米的產量潛力，最佳的管理措施是增施無機肥和有機肥的配合According to the concrete ages of different grout compartments, the concrete temperature rising process and the arching temperatures etc., aiming at the optimization of technology and economy, the paper studies systematically the feasibility of applying different temperature control measures in different seasons and at different elevations ; and obtains characteristic parameters of arch dam temperature fields and stress fields so as to provide a basis for construction units to implement second stage cooling or third stage cooling according to particular demand at that time
為了達到技術上與經濟上雙優的目的，根據不同灌漿區的混凝土齡欺、混凝土溫升過程、封拱溫度等，系統研究了在不同季節里、在不同高程上採取不同溫控措施的可行性，得到了拱壩溫度場與應力場的特徵參數，為施工單位根據當時的特定需要，進行二期冷卻或三期冷卻提供了依據。It is stated clearly by researching, the cast - in - place pile must be constructed according to strict technological process on condition that pebble geological structure, and more important that the drilling technology and the reasonable property index of mud are chose correctly on the basis of the condition of pebble geological structure
研究表明，江漢平原地區卵石地基條件下，鉆孔灌注樁必須要按嚴格的工藝流程施工，最重要的是根據卵石地基的地質情況，正確選擇鉆孔工藝和合理的泥漿性能指標。Secondly, grounded on the study of the distribution of the high external waterpressure and high geostress and the characteristic of the rock in engineering area, the paper built the elastoplastic fem numerical simulation model, and think over the procedure in tunnels excavation and the history of work of water load, and then get the relations between the different tunnels diameter, different permeability coefficient and depth of the grouting rock and the deformation, stress distribution and plastic range of the surrounding rock and support structure. finally, according to the modern design theory of tunnels construction, the particular design of country rock reinforcement and support structure are researched and presented for diversion tunnels
接著，本文在深入研究工程區高外水壓力及高地應力分佈規律及巖體特性的基礎上，建立起高地應力、高外水壓力作用下隧洞圍巖結構非線性有限元模擬計算模型，然後考慮隧洞的開挖過程、水荷載的作用歷史，通過計算分析得出了不同洞徑、不同的灌漿圈滲透系數和不同的灌漿圈深度以及不同開挖過程與圍巖及支護結構的應力、位移和塑性區的關系。Tests on post grouting into bored pile in shanghai
鉆孔灌注樁后壓漿技術在上海地區的試驗As soon as the tunnel boring machine advances 1m forward, 6 pieces of pre - cast concrete segment are fabricated and forming a ring with internal diameter of 5. 6m to support soil outside, while simultaneous back - filling and 32 - hole chemical grouting injector equipment installed with tunnel boring machine consolidating soil instantaneously to enhance the soil strength. the tunnel boring machine is also equipped with guided top gyroscope and true circularity retaining device for construction accuracy
其中值得一提者，板橋土城線所採用之潛盾機系新型之土壓平衡式機種，具同步背填灌漿之功能，對地表沉陷之控製成效優良，目前已貫通並通過民房及商業區下方之下行隧道其初期沉陷均控制在5mm之內，二次沉陷及最終沉陷平均總量最大亦僅18mm ，遠優于初始設計的警戒值30mm 。To increase the beating force of foundation poles by forward press grouting in the areas of yellow earth
后壓漿灌注樁提高黃土地區基樁承載力分享友人