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35 開挖工作將在一厚度為 9 m 之堅硬飽和黏土層(飽和單位重=18 kN/m3)施工,此黏土層下方為一厚 3 m 之受壓(壓力水頭高 3 m)含水砂土層(飽和單位重=16.5 kN/m3),請問不
問題詳情
35 開挖工作將在一厚度為 9 m 之堅硬飽和黏土層(飽和單位重=18 kN/m3)施工,此黏土層下方為一厚 3 m 之受壓(壓力水頭高 3 m)含水砂土層(飽和單位重=16.5 kN/m3),請問不發生隆起破壞之最大開挖深度為:
(A)4 m
(B)5 m
(C)6 m
(D)7 m
參考答案
上一篇 :
36 有一土層地下水位位於地表面,此土層之飽和含水量為 25%,濕土單位重為 19.5 kN/m3,請計算此土層中 4 m 深處之有效應力為:(A)62.4 kPa (B)23.2 kPa (C)78
下一篇 :
37 阿太堡限度(Atterberg limits)中描述土壤體積不隨含水量改變而改變之含水量上限值稱為:(A)縮性限度(shrinkage limit) (B)塑性限度(plastic limit)
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38 一正常壓密土壤進行壓密不排水三軸剪力試驗,試驗之圍壓為 45 kPa,當發生剪動破壞時之軸向壓力為 97 kPa、孔隙水壓力為 20 kPa,請問此土壤之有效摩擦角大約為:(A)21° (B)2
39 下列何項土壤力學理論為首先由 Terzaghi 所提出?(A)有效應力原理 (B)側向土壓力 (C)夯實理論 (D)應力路徑
40 一均質之土層,土壤單位重 20 kN/m3,靜止土壓力係數為 0.5,請問在 10 m 深度處之最大剪應力為:(A)50 kPa (B)100 kPa (C)150 kPa (D)200 kPa
2 Started from 1st December 2018, data submissions by way of on-line transmission or throughCustoms-
3 Customs Administration is considering the use of blockchain technology which allows goods andtrans
4 Participating agencies of the Customs-Port-Trade Single Window system are government entities whic
5 An Authorized Economic Operator (AEO) is deemed to represent a low customs risk and forwhom ______
8 It is clear that all frontline Customs officers shall follow standard operation ______provided inw
6 Exhibition goods may be eligible for duty exemptions provided that these goods are to be re-export
7 Importers, exporters and Customs brokers are all liable ______any false statements or materialomis
9 All commercially sensitive information passed to Customs should be treated as ______. (A)profitabl
10 For the purpose of customs valuation, the term “identical goods” means goods which are of the sam
11 In Taiwan, if the underpaid customs duty to be supplemented on a consignment of goods amounts tol
12 Signing a Mutual ______Arrangement (MRA) on Authorized Economic Operator (AEO) programsbetween tw
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16 Declaration, duty payment and the relevant customs formalities for goods clearance______ beentrus
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18 When Customs sell goods that have been voluntarily______ , all the proceeds of the sale would rem
14 The security, as set forth in the Customs Act, furnished in the form of government bonds shall be
19 A______ is a waiver, in whole or in part, of the Customs duties and/or taxes normally payable oni
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22 It is common that, with economic development, the role of customs duty in revenue ______declines.
21 ______or license fees that are paid by the buyer as a condition of sale of the goods and are not
23 While revenue is a primary consideration, Customs duties may also be levied to protect the domest
24 While the Harmonized System (HS) is a six-digit nomenclature at the international level for thecl