liner pipe 中文意思是什麼
liner pipe
解釋
襯管-
If the character of wall rock is finer, it is smaller for suffered force and distortion of tunnel pipe liner structure, contrarily it is bigger
性態好的圍巖，隧洞襯砌的受力和變形較小，反之則較大。 -
The factors that probably leads to cracks are put forward based on the analysis, which in turn are : the deformation of surrounding rock and the deformation of concrete volume and the pelter of air temperature and thermal insulation temperature rise and the thickness of liner and cooling pipe
通過分析得出了導致裂縫的幾種可能原因依次為：混凝土的圍巖變形、自生體積變形、氣溫驟降、絕熱溫升、襯砌厚度和冷卻水管等，為今後類似工程提供理論依據。 -
Company has expertise on multi - lateral well, rotating liner hanger cementing, geosteering, vertical drilling, dexpandable pipe, casing open window, verious completion, repairing, incident handling, special tubing running, special connection maching and so on
有能力進行分支多底井、旋轉尾管固井、地質導向、防斜打直、膨脹管、套管開窗，各種完井、修井、事故處理、特種油管套管下入、特種絲扣加工等。 -
Lining ascending pipe, glass steel liner f4 fitting
襯里直管、玻璃鋼襯f4管件 -
Pvc practice for installation of machine spiral wound poly vinyl chloride liner pipe for rehabilitation of existing sewers and conduits
現有排水管和管道修復用機械螺旋纏繞聚氯乙烯 -
The cast basalt liner are inserted and embedded with a dense cement mortar inside the steel pipe. it can be used in higher working pressure and also easy to install and transportation. we can offer the straight pipes, bends and tees with nominal diameter of 40mm and above
玄武巖鑄石復合管事由內襯鑄石管外套鋼管和兩者之間的水泥沙漿充填層構成，它集鑄石管性能和鋼管性能於一身，既耐磨損耐腐蝕，又抗高壓，且安裝運輸方便。 -
In accordance with the water tunnel that liner have cooling pipe, thermal insulation temperature rise model adopt difference expression during its through or not water phase, and optimization back analysis of parameters is carried out
針對本工程引水洞襯砌內布置有冷卻水管，對絕熱溫升模型在通水前後採用了不同的表達式，並分別對其進行了優化反演分析。 -
1. under the same kind of wall rock and the same condition, displacement of pipe liner is symmetry, for tunnel structure and suffered load are symmetry. as level terra stress is bigger, the maximum of displacement and the first main stress occur in tie - in of pipe liner structure, and its direction is radial and points in hole ; the direction of the third main stress is annular and its maximum occurs in top and bottom hole inner
1 、同一類圍巖在同一種工況下，由於結構和荷載的對稱性，管片襯砌結構的位移也表現出對稱性，因水平向地應力較大，位移最大值、第一主應力的最大值發生在管片襯砌結構的接頭處，方向為徑向指向洞內；第三主應力的方向為環向，較大值發生在洞頂和洞底內側。 -
Aimed at the current problem of pipeline layout optimization technique, the research of irrigation pipeline layout and pipe diameter optimization has been done, the gis ( geography information system ) and graph theory were first put forwarded to applyed to the design of low pressure pipeline irrigation project in the paper. with the support of gis, the minimal spanning tree theory of graph theory and 120 project theory can be applied to irrigation pipeline ' s layout optimization. at the aspect of pipe diameter optimization, simplicial method and interior - point method are been used in solve liner optimization model of pipe diameter to reach minimum project cost or a nnual working cost of low pressure pipeline irrigation
本文主要針對當前南方地區低壓管道輸水灌溉規劃設計中存在的技術難點，開發研究先進實用的樹狀低壓輸水灌溉管網計算機輔助設計系統。首次提出了將gis （地理信息系統）和圖論技術應用於低壓管道輸水灌溉規劃設計及灌溉管網優化中，在gis支持環境下，應用圖論中的最小生成樹法和120規劃進行管道的最優化布置。建立以管道輸水灌溉系統的年折算費用最小為目標函數的管徑優化線性規劃模型，並將內點法應用於線性優化模型的求解。 -
3. under different kinds of wall rock and the same condition, from ii iii v kinds of wall rock, and conditions of construction period and operation period, it gradually increases that the maximum of displacement and the first main stress third main stress of pipe liner structure
3 、不同種類圍巖在相同的工況下，從、 、類圍巖看，不論是施工期還是運行期，管片襯砌結構的位移的最大值和第一主應力、第三主應力最大值都逐漸增大。 -
2. under the same kind of wall rock and different conditions, the maximum of displacement and the third main stress of pipe liner structure in construction period is bigger than these of operation period, and the maximum of the first main stress of pipe liner structure in construction period is smaller than these of operation period
2 、同一類圍巖在不同工況下，施工期管片襯砌結構位移的最大值、第三主應力最大值比運行期要大，施工期的管片襯砌結構的第一主應力最大值比運行期要小。 -
In this paper, it is studied and analyzed characteristic of stress, distortion etc. of pipe liner structure combining dahuofang transport water tunnel practice project, tunnel boring machine construction, and it is considered that affects internal force of pipe liner for early stress of underground structure and digging load. in nonlinear finite element calculation model, folium cells have been simulated among pipe liner and pipe liner and wall rock. under varies load condition, it has educed that changing rule of stress, distortion and load characteristic pipe liner in kinds of wall rock tunnel by analysis and calculation
本文結合實際工程，分析研究了大夥房水庫輸水隧道工程在採用掘進機施工方法的情況下，利用管片襯砌的結構應力、變形等受力特性，考慮地下結構初始應力和開挖荷載對襯砌內力的影響，採用薄層單元模擬襯砌管片之間、襯砌管片與圍巖之間的非線性有限元計算模型，通過分析計算得出不同荷載工況下各類典型圍巖段隧道襯砌管片受力特徵、應力和位移變化規律。 -
Step 6 : after complete the grouting and curing work between all the installation work in the liner ( including process piping, pipe support, etc. ) & liner and rock bed, complete the installation work of top elliptic head of liner using 35 / 50 ton hyd - crane and 25 ton truck crane
第六步：待襯管內所有的安裝工作（包括工藝配管、管道支架等）及襯管與巖床間的灌漿、養護工作完成後，用35 / 50噸液壓起重機和25噸汽車起重機完成襯管頂部封頭的安裝工作。 -
The steel plastic multiunit pipe is a kind of new type pipe material developed in recent years, which is compounded with steel pipe as basal body, and all types of plastic pipes as liner
鋼塑復合管是國內近年來發展的一種新型管道材料，它以鋼管為基體，在鋼管內襯 -
The mechanics character of wall rock distinctly affects suffered force and distortion of pipe liner structure
圍巖的力學性質對管片襯砌結構的受力和變形有較大的影響。 -
But displacement relatively value of pipe liner structure is very smallness, the tie - in of pipe liner would not move and come away. and it is bigger that the level displacement value of substrate tie - in of pipe liner than upper
而管片襯砌結構的位移的相對值卻非常小，不會發生錯動和脫開，且管片襯砌結構接頭處的下管片較上管片的水平位移值稍大。 -
Pvc standard specification for poly vinyl chloride profile strip for machine spiral - wound liner pipe rehabilitation of existing sewers and conduits
現用下水道和導管的機制螺旋形襯管修復用聚氯乙烯
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