鉆孔取樣 的英文怎麼說
中文拼音 [zhēnkǒngqǔyàng]
鉆孔取樣
英文
drill hole sampling-
224 drillholes, 250 trial pits, refurbishment of 48 existing standpipes piezometers, laboratory testing of soil and rock samples obtained from the investigation works and the structural condition survey on existing highway structures along tuen mun road
224個鉆孔， 250個探井，重整48個豎管測壓計，將所取得的土壤和巖石樣本進行實驗室試驗，以及對屯門公路上現有的公路建築物進行結構狀況勘測。Meanwhile, it was found out that the sample quality collected with fast irruptive is slightly better than sample ' s quality collected by upper irruptive
同時發現，鉆孔快速沖入取樣質量略好於上部擊入取樣質量。In order to ensure the safety of engineering, it should be careful to use the test result of normal drilling sampling, the pitting sampling, shaft sampling, or double - tubles and thin - wall soil collecting methods should be used
為保證工程安全，對常規鉆孔取樣試驗成果的使用應當慎重，對重要工程宜採用探坑、豎井取樣，或採用雙筒薄壁取土技術。Due to its light and compact construction the wall saw oukai hds - 350s is the ideal one - man - saw for daily cutting jobs and drilling jobs on job sites
鉆孔施工時效率高，鉆孔直徑大，是一種可在鋼筋混凝土陶瓷玻璃水泥磚及瀝青路鐵路橋隧鉆孔和取樣的工具。Verification of concrete strength ( destructive ) by coring - sample of concrete is cored cut, capped strength of the in - situ concrete
用作證明混凝土之強度-從現聲場鉆孔取樣板以作搞壓試驗，從而印證混凝土之強度。The working stress of the rc compression member in existing structures can be calculated through measuring strain change before and after drilling the hole, determining the compressive strength and elastic modulus of concrete through the drilled sample and combining the calculating results of the finite element method
該方法通過測試鉆孔前後孔邊應變的變化，利用鉆取的芯樣推定混凝土的抗壓強度和彈性模量，再結合有限元計算分析，得到已建結構中鋼筋混凝土受壓構件的工作應力。The chikyu will be involved in multiple drilling and coring projects, and some of the holes it creates could be used in the future to house onsite crust monitors that would improve quake warning systems, according to cdex scientist shinichi kuramoto
根據cdex科學家倉本真一表示，地球號將會被運用於多個鉆探與巖心取樣的計畫，而其所鉆出的孔洞有些將會用來置放固定的地殼監控儀器，以加強地震預警系統。The chikyu will be involved in multiple drilling and coring projects, and some of the holes it creates could be used in the future to house on - site crust monitors that would improve quake warning systems, according to cdex scientist shinichi kuramoto
根據cdex科學家倉本真一表示，地球號將會被運用於多個鉆探與巖心取樣的計劃，而其所鉆出的孔洞有些將會用來置放固定的地殼監控儀器，以加強地震預警系統。Generally speaking, the big primary soil sample collected in shaft is the true primary state soil sample, the sample collected by soil collected equipment in drilling is of different degree disturbance
一般認為豎井中採取的大塊土樣，是「真正」的原狀樣，鉆孔中使用取土器採取的原狀樣存在不同程度的擾動。The main concept of the method is to distinguish the depth of the slip plane with the extruding water content zone and the enriched gray clay zone determined from the samples taken by manual twist drill
該方法的主要思想是通過麻花鉆孔取樣尋找含水量突出帶和灰白土富集帶來鑒別滑動面的深度。Through comparative analysis to the test data of tow sampling methods in drilling hole and sampling method in shaft, it was found out by the author that the drilling sampling method has obvious disturbance and depression to the soil sample, which caused the soil sample ' s dry density to be increased, porosity ratio to be decreased, filtration coefficient to be decreased, and modulus of compression to be increased
筆者通過對鉆孔兩種方法獲取的土樣與豎井土樣試驗數據的對比發現，鉆孔取樣對土樣有明顯的擾動和壓密作用，造成了土的干密度增大、孔隙比減小、滲透系數降低、壓縮模量增大。Thirty roots of precast reinforced concrete piles and bored and cast - in - place piles in xi ' an had been trained with this model, and nine roots o f precast reinforced concrete piles and eight roots of cast - in - place piles had been predicted by simulating. when contrasted and analyzed the predicting result and actual numerical value, the error is always less than 20 % ( mostly within 15 % ), which has achieved a better result
利用該模型對西安地區鋼筋混凝土預制樁、鉆孔灌注樁各30根作為樣本進行了訓練，並分別對9根鋼筋混凝土預制樁和8根鉆孔灌注樁進行了模擬預測，將預測結果與實測值進行了對比分析，其誤差都在20以內（大部分在15以內） ，取得了較好的結果。Designed for wall drilling of concrete block or brick without using water
在無水環境下，適用於混凝土或者磚塊上鉆孔取樣。分享友人