Similar Triangle Method in Highway Tunnel Vault Subsidence Monitoring

2017 ◽  
Author(s):  
Liu Zhifeng ◽  
Meng Zejian ◽  
Wei Zhenhua
Keyword(s):  
Similar Triangle ◽  
Highway Tunnel ◽  
Triangle Method ◽  
Subsidence Monitoring

Influence of Traffic Flow Characteristics on Traffic Wind of Highway Tunnel

CICTP 2020 ◽  
2020 ◽  
Author(s):  
Xue Li ◽  
Lipeng Cong ◽  
Xuan Zheng
Keyword(s):  
Traffic Flow ◽  
Flow Characteristics ◽  
Highway Tunnel ◽  
Traffic Flow Characteristics

Energy Saving Model of Three-Section Natural Ventilation for Shaft-Collecting Shed-Chimney of Highway Tunnel and Its Application

CICTP 2020 ◽  
2020 ◽  
Author(s):  
Xuan Zheng ◽  
Dawei Guo ◽  
Xue Li ◽  
Jiaxin Shi
Keyword(s):  
Energy Saving ◽  
Natural Ventilation ◽  
Highway Tunnel

Study on the Minimum Area of Emergency Refuge Room in the Single-Hole Bidirectional Highway Tunnel

CICTP 2020 ◽  
2020 ◽  
Author(s):  
Jiangbi Hu ◽  
Chike Yuan ◽  
Ronghua Wang ◽  
Xu Wang
Keyword(s):  
Minimum Area ◽  
Single Hole ◽  
Highway Tunnel

182. Reducing Ergonomic Hazards During Highway Tunnel Finishing Construction Operations

1999 ◽  
Author(s):  
V. Paquet ◽  
B. Bucholz
Keyword(s):  
Construction Operations ◽  
Highway Tunnel

PENERAPAN METODE SEGITIGA PASCAL ALJABAR UNTUK MEMAKSIMALKAN TEKNIK PENYANDIAN ALGORITMA WORD AUTO KEY ENCRYPTION (WAKE)

2019 ◽  
Vol 3 (1) ◽  
Author(s):  
Kaldius Ndruru ◽  
Putri Ramadhani
Keyword(s):  
Data Security ◽  
Important Data ◽  
Pascal Triangle ◽  
Absolute Requirement ◽  
Cryptographic Algorithms ◽  
Secure Data ◽  
Triangle Method ◽  
Symmetric Key

Security of data stored on computers is now an absolute requirement, because every data has a high enough value for the user, reader and owner of the data itself. To prevent misuse of the data by other parties, data security is needed. Data security is the protection of data in a system against unauthorized authorization, modification, or destruction. The science that explains the ways of securing data is known as cryptography, while the steps in cryptography are called critical algorithms. At this time, there are many cryptographic algorithms whose keys are weak especially the symmetric key algorithm because they only have one key, the key for encryption is the same as the decryption key so it needs to be modified so that the cryptanalysts are confused in accessing important data. The cryptographic method of Word Auto Key Encryption (WAKE) is one method that has been used to secure data where in this case the writer wants to maximize the encryption key and description of the WAKE algorithm that has been processed through key formation. One way is to apply the algebraic pascal triangle method to maximize the encryption key and description of the WAKE algorithm, utilizing the numbers contained in the columns and rows of the pascal triangle to make shifts on the encryption key and the description of the WAKE algorithm.Keywords: Cryptography, WAKE, pascal

The Relationship between Concentration and Sensory Properties of 2-Methylisoborneol and Geosmin in Drinking Water

1988 ◽  
Vol 20 (8-9) ◽  
pp. 11-17 ◽  
Author(s):  
T. Ito ◽  
T. Okumura ◽  
M. Yamamoto
Keyword(s):  
Drinking Water ◽  
Water Temperature ◽  
Forced Choice ◽  
Residual Chlorine ◽  
Mixing Ratio ◽  
Consumer Panel ◽  
Triangle Method ◽  
Musty Odor ◽  
The Relationship ◽  
Mixed Samples

The study of the relations between the senses of smell and taste and odorant concentration is important for the solution of odor problems. The threshold concentrations of odor and taste (TOC, TTC) of 2-methylisoborneol (MIB) and geosmin were measured by the non-forced choice triangle method using 12-20 panelists. Both TOC and TTC were found to be functions of water temperature and the concentration of residual chlorine. The TOC and TTC of mixed samples were rather lower than the concentrations calculated from the mixing ratio. The sensitivities of the consumer panel and the number of musty odor complaints from consumers are related to MIB or geosmin concentration. The ratio of the number of complaints to MIB (or geosmin) concentration decreased after maximum complaint, but the sensitivity of the consumer panel remained the same.

scholarly journals Land subsidence monitoring based on InSAR and inversion of aquifer parameters

2019 ◽  
Vol 2019 (1) ◽  
Author(s):  
Zhang Ziwen ◽  
Yijun Liu ◽  
Feng Li ◽  
Qi Li ◽  
Wujian Ye
Keyword(s):  
Land Subsidence ◽  
Aquifer Parameters ◽  
Subsidence Monitoring ◽  
And Inversion

scholarly journals Study on the supporting time of the secondary lining of the highway tunnel with weak surrounding rock

2021 ◽  
Vol 643 ◽  
pp. 012042
Author(s):  
Jiaqing Feng ◽  
Xiaoming Wang ◽  
Yongxing Zhou ◽  
Guofeng Liu ◽  
Kaide Liu
Keyword(s):  
Surrounding Rock ◽  
Highway Tunnel ◽  
Secondary Lining ◽  
Weak Surrounding Rock
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