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- The core wall of asphalt concrete with placement was applied to low clam. 澆筑式瀝青混凝土心墻多用于低壩,易于施工。
- Sonic drilling is an effective means for collecting continuous core samples in all types of overburden formations. 聲波鉆進(jìn)是在各種覆蓋層中采集連續巖心樣品的有效手段。
- The maximum dam height of the rockfill dam with core wall for the Nuozhadu Hydropower Station is 261.5 m. 糯扎渡工程心墻堆石壩最大壩高261.;5m。
- CCSD aimed to drill a 5000m bore in UHP metamorphosedrock for getting geology information using continuous core boring technology withlarge diameter. 該項目旨在通過(guò)大口徑連續取心鉆進(jìn)工藝在超高壓變質(zhì)巖中完成 5000 米的取心鉆井工程,為地學(xué)研究獲取地質(zhì)資料。
- The achieved results show that dispersive soil can be served as the clay core wall in earth dam under filter layers. 在做好反濾層設計的前提下，用分散性土樣作為防滲心墻的填筑土樣是可行的。
- This paper analyzed the inner force of the frame-concrete core wall structure with outrigger under the action of wind loading by ETABS. 摘要本文對帶一個(gè)水平加強層的超高層框筒結構進(jìn)行了風(fēng)荷載作用下的三維有限元分析。
- Shandong Province is located in the seismic belt with numerous reservoirs, most of whichare core wall type sanded shell dams. 山東省屬多地震區,水庫眾多,且多為心墻砂殼壩。
- The problems such as design of rockfill dam with high core wall, the stability of surrounding rocks and the design of spillway are the key to the project construction. 該工程高心墻堆石壩設計、地下廠(chǎng)房圍巖穩定、溢洪道設計等問(wèn)題是工程建設的關(guān)鍵問(wèn)題。
- The effect on seepage is small when the opening of cutoff wall crack is less than 0.3cm,themaximum relative water head at the bottom of lower core wall is only 2.02%. 防滲墻出現裂縫開(kāi)度小于0.;3cm時(shí);對滲流場(chǎng)的影響不大;防滲墻下游心墻底部最大相對水頭值僅為2
- Air driven hollow DTH hammer is applied,along with a set of dual wall drilling pipe and a specially designed reverse circulation bit,to conduct continuous coring reverse circulation drilling. 氣動(dòng)貫通式潛孔錘與雙壁鉆桿及專(zhuān)門(mén)研制的反循環(huán)鉆頭 (獲國家發(fā)明專(zhuān)利 )配套使用 ,可實(shí)現反循環(huán)連續取心 (樣 )鉆進(jìn)新工藝 ,連續獲取的巖樣采取率高 ,品質(zhì)好 ,代表性強。
- This paper presents the restraining moments acting on the core wall due to outriggers and the equation of the top horizontal displacement based on a simplified outrigger model. 根據伸臂結構的簡(jiǎn)化模型和伸臂與外框柱的變形協(xié)調條件,考慮伸臂的實(shí)際剛度,導出伸臂對核心墻的附加力矩,求得結構頂點(diǎn)側移。
- In designing the earth rock dam with clay core wall, the exit height of side phreatic line at the downstream of core wall is of great importance to the designers. 在粘土心墻土石壩設計中,心墻下游側浸潤線(xiàn)的逸出高度對設計人員來(lái)說(shuō)是十分重要的,它不僅是計算心墻穩定性的重要因素,也是決定心墻下游反濾層設施高度的重要參數。
- It is overhanging curved reinforced concrete truss beam l ig ht scissor structure that a semi-arc decorative tower hat overhung from the su rrounding of the core wall of Beijing Zhongyu Mansion. 北京中宇大廈沿核心筒墻體外圍周圈懸挑出一個(gè)半圓弧形裝飾塔帽,為懸挑式弧形鋼筋混凝土桁架梁板式輕剪結構,結構形式復雜,施工難度大。
- Clay core wall rockfill dam is one of the most widely used dam type.However, because it is scarcely seen in pumped storage power plant at home, there is little construction experience for reference. 摘要粘土心墻堆石壩是應用最為廣泛的壩型，但用于抽水蓄能電站的擋水壩在國內較少見(jiàn)，實(shí)踐經(jīng)驗并不多。
- Finally, the shear strength reduction technique is used to analyze the seismic stability of Nuo Zhadu core wall type rockfill Dam and Chang Heba core wall type rockfill Dam in FEM. 最后,采用有限元強度折減技術(shù)分析了糯扎渡心墻堆石壩及長(cháng)河壩心墻堆石壩上下游壩坡的抗震穩定性。
- A continuous course of stones supporting a wall. 墻基層支撐一堵墻的一組連續的石塊
- The construction of the Zhong-tain Square Project s standard storey s exterior beams,and exterior columns and core walls have been done by climbing form work. 中天廣場(chǎng)標準層外梁、外柱和核心筒墻體采用爬模,標準層樓面采用飛模。
- The hard core in the party make all the decisions. 這個(gè)黨的核心成員決定一切。
- Subsurface structures have been obtained through regional deep seismic profiles and kinematic data recovered from nearly continuously cores. 通過(guò)區域深反射剖面和近于連續的巖心樣品數據，已經(jīng)獲得了地下的精細結構剖面。
- Research of stress-distortion in core wall rock dam 土質(zhì)心墻堆石壩應力變形研究
