3—curing and the hydration of portland cement

... stability, and resistance to freezing and thawing, and deicing chemicals 1 .3—Curing and the hydration of portland cement 1.3.1 Hydration of portland cement Portland cement concrete is a composite material ... that include the temperature of the concrete, the temperature of the water on the surface of the concrete, the temperature and RH of the air above the surface of the concrete, and the wind speed ... consumed in the hydration of portland cement is the sum of the water incorporated physically onto the gel surfaces plus the water incorporated “In cement chemistry the term hydration denotes the totality...

Ngày tải lên: 24/10/2014, 15:48

... Provides the highest possible level of data protection without compromising the availability of the primary database • Redo data must be written to both the local online redo log and the standby ... Oracle All rights reserved Defining the Redo Transport Mode Use the attributes of LOG_ARCHIVE_DEST_n: • ARCH and LGWR – Specify that either the archiver process or the log writer process is responsible ... LOG_ARCHIVE_DEST_n to Delay the Application of Redo Use the attributes of LOG_ARCHIVE_DEST_n to control the application of redo: • DELAY: number of minutes to delay application of redo (default: 30 minutes)...

Ngày tải lên: 03/12/2015, 08:25

... need another I need group one to walk along the shore Group two should check the sand, and group three has to check among the rocks Mr Jones is going to collect all the bags and take them to the ... need another I need group one to walk along the shore Group two should check the sand, and group three has to check among the rocks Mr Jones is going to collect all the bags and take them to the ... are on the beach What are they going to do? They are going to clean the beach What will they achieve if they work hard today? If they work hard today, they will make the beach clean and beautiful...

Ngày tải lên: 05/06/2013, 01:26

... (1) and some (2) Phuong : Are there any …(3) ? Thu : No There aren’t any noodles Phuong :Is there any …(4) ? Thu :Yes There is some fruit There are some (5) and some (6) Phuong : What’s there ... noodles ? Thu : No There aren’t any noodles Phuong :Is there any fruit ? Thu :Yes There is some fruit There are some oranges and some bananas Phuong : What’s there to drink ? Thu : There is some ... drink ? Thu : There is some …(7) Phuong : Is there any.…(8) ? Thu : No There isn’t any milk CHECKING Phuong : What’s for lunch ? Thu : There is some meat and some rice Phuong : Are there any noodles...

Ngày tải lên: 06/07/2013, 01:26

... Practice • If they can’t find their place, Mr Brown will help them get there Doan thuy anh using the word cues to make sentences • • • • • • • throw trash/ pollute ,the rivers turn the light off before ... are the volunteer conservationsts 3- they are on the beach 4- They are going to clean the beach 5- If they work hard today, they will make the beach clean and beautiful again Doan thuy anh • • ... column A with the tasks in column B Then write the full sentences A B a) collect all the bags and take Group them to the garbage dump Group b) check among the rocks c) provide a picnic lunch...

Ngày tải lên: 10/10/2013, 23:11

... Configure the routers a On the routers, enter the global configuration mode and configure the hostname as shown in the chart Then configure the console, virtual terminal, and enable passwords If there ... Verification Step Perform the lab again with Team members and switching roles Upon completion of the previous steps, log off by typing exit and turn the router off 2-4 CCNA 2: Routers and Routing Basics ... refer to the Configuring Router Passwords lab Next configure the interfaces and routing according to the chart If there are problems doing this, refer to the Configuring Host Tables lab and the Configuring...

Ngày tải lên: 19/10/2013, 02:15

... planting trees *Homework : -Review the vocab and the activities that the Y &Y often -Write sentences ,using gerund ex: I like watching TV -Read the dialogue and the exercise again ... (Y The HoChiMinh Young Pioneer and Youth Organization (Y & Y) UNIT6 :THE YOUNG PIONEERS CLUB PERIOD 31:GETTING STARTED –LISTEN AND READ I.GETTING STARTED *Look at the video clip and tick (√ )the ... drawing and outdoor activities And I enjoy acting, too Secretary: Drawing, outdoor activities,… and acting Well, please take this form to your teacher and ask her to sign it Then bring the form...

Ngày tải lên: 23/10/2013, 07:11

... part of KRONE's PremisNET ® GLOBAL LEADER * solution, ® the HIGHBAND family of products is a revolutionary system that exceeds all Category standards for performance and reliability The HIGHBAND ... been manufactured to the highest quality level possible, using state of the art technology KRONE'S KNIFE-EDGE PAIR SEPARATOR The HIGHBAND Category Flush Mount Outlet and HIGHBAND Category Patch ... twisted at their original rate during installation The Knife-Edge ensures each pair is secured into their respective positions without the need for untwisting The clamping ribs then secure the wire...

Ngày tải lên: 05/11/2013, 11:15

... sections of the NSS system They are the Media Access Layer (MAL), the Object Engine, the Common Layer Interface, and the Semantic Agents Figure 1: Structure of NSS Let’s discuss each of these layers ... kind of problem and notifies the cluster, which immediately tries to deactivate one side of the “split brain.” The cluster will deactivate either the smaller half of the split brain or the half ... other Clustering Services modules The GIPC, SBD, and CRM modules interface in the VLL If the GIPC module stops receiving information from one of the cluster nodes, it notifies the VLL module The...

Ngày tải lên: 09/12/2013, 17:15

... test the value (ohmic resistance) of the earth (ground) during the installation and on completion; I have found the 62% method to be the most reliable and industry standard around the world In the ... in the US they are specified at a maximum of 1.8 am (6 feet) This difference is not of any real concern, as I believe we are all of the opinion that the distance will vary with the form of the ... to ground (primary) but the higher the resistance of the earth (ground) termination and the higher the impedance in the conductor, the greater the current in the alternative path (flashover) (Dr...

Ngày tải lên: 14/12/2013, 08:15

... and denotes the transpose of The factor y1 is called the first principal component of , if the variance of y1 is maximally large Because the variance depends on both the norm and orientation of ... COMPONENT ANALYSIS AND WHITENING On the right-hand side there is a term yj x, which is a so-called Hebbian term, product of the output yj of the j th neuron and the input x to it The other terms are ... 243, 454] The model has the form of (6.30), with the interpretation that the elements of are the unobservable factors The elements aij of matrix are called factor loadings The elements of the additive...

Ngày tải lên: 23/12/2013, 07:19

... Click the State Id dimension, and change the dimension name to State in the Basic tab of the Properties pane Expand the State dimension and notice the one level in the dimension— State Id Change the ... save the cube, and then name the cube Sales Click OK Click No to avoid the design of aggregations, and then click OK Close the Process dialog box Browse the cube in the Data pane What is the calendar ... processing and browsing the cube to test for correct data ! To create the new cube In the upper right corner of the Cube Editor, click the Cube list, and then click New Click Salesfact, and then click...

Ngày tải lên: 18/01/2014, 05:20

... (including the outer barrier and QoS functions) Comparison of the OC12 Profiles Table shows the advantages and disadvantages of the two OC12 profiles created Infrastructure Protection and Security ... optimize the logging function and to offload the processing of the iACL and the respective logging to the PFC3 card This allows this platform to perform a much more detailed level of logging of denies ... 191123 Figure There are trunk links between the core and the inner firewall, and also between the inner firewall and the crypto aggregation devices This allows cross failover of one set of functions...

Ngày tải lên: 24/01/2014, 10:20

... If the computer is networked and the process of turning it off would alert an accomplice, then one has to assess the pros and cons of turning it off The next step should be to photograph the ... headers at the beginnings of these files Amusingly, the practice of misnaming files to confuse others appears to have also been practiced by Microsoft in the case of the logos.sys and logow.sys ... that these files dates’ were this and that, and that these files were renamed or printed on this and that date, thereby negating the suspect’s claim that he did not know of the existence of these...

Ngày tải lên: 24/01/2014, 15:20

... the tens of the second addend (36 + 40 = 76), and then add on the ones of the second addend (76 + = 83); • add the first addend to the ones of the second addend (36 + = 43), and then add on the ... understanding of the big ideas in mathematics, the mathematical concepts and skills outlined in the curriculum document, effective instructional approaches, and the characteristics and needs of learners ... (20 + 30 = 50), then add the ones (5 + = 12), and then add the partial sums (50 + 12 = 62); or • add the ones first (5 + = 12), then add the tens (20 + 30 = 50), and then add the partial sums...

Ngày tải lên: 14/02/2014, 15:20

... bytes /s and we multiplex byte per channel, show the frame traveling on the link, the size of the frame, the duration of a frame, the frame rate, and the bit rate for the link Solution The multiplexer ... calculate this from the data rate of the link, kbps The bit duration is the inv erse of the data rate, or 1/4 kbps or 250 μs d The duration of a frame is alw ay s the same as the duration of a unit before ... MULTIPLEXING Whenever the bandwidth of a medium linking two devices is greater than the bandwidth needs of the devices, the link can be shared Multiplexing is the set of techniques that allows the simultaneous...

Ngày tải lên: 16/02/2014, 20:20

... subject-matter of the dispute 14 Unless the arbitral tribunal determines otherwise because of the particular circumstances of the case, the expenses of the tribunal, including the remuneration of its ... information and education to the public and to users about the environmental consequences of the choice of particular activities and products, their use and ultimate disposal; (b) The development and ... two months of the appointment of the second arbitrator, the Executive Secretary of the Economic Commission for Europe shall, at the request of either party to the dispute, designate the president...

Ngày tải lên: 18/02/2014, 04:20

... morning? What + do/does + S + The Tuan Long HeThey boys I WORK IN PAIRS I They Long Tuan He The boys Match the names with the right pictures: Tan Minh and Nam watch TV go to the movies Lien listen to ... fishing : Free time : xem phim câu cá thời gian rảnh Look at the pictures and answer the question What are they doing? 1.Phuong is going to the movies 2.Ly is watching TV 3.Nam is reading 4.Lan is ... do/does + S + S+ *Use: Dùng để hỏi đáp làm thời gian rãnh 3.Listen and read B3 • What they in their free time? a Phuong goes to the movies b Ly watches TV c Nam reads d Lan listens to music e Tuan...

Ngày tải lên: 18/02/2014, 23:20

... Sports and Pastimes - B 1,2,3,4 B4 Listen Match the names with the right pictures Tan - Minh and Nam - Lien - Lan and Mai Unit 12: Sports and Pastimes - B 1,2,3,4 B4 Listen Match the names with the ... (v)  câu cá Unit 12: Sports and Pastimes - B 1,2,3,4 Unit 12: Sports and Pastimes - B 1,2,3,4 Practice with your partner: What you in your free time? Unit 12: Sports and Pastimes - B 1,2,3,4 * ... B 1,2,3,4 B4 Listen Match the names with the right pictures Tan - Minh and Nam - Lien - Lan and Mai V Homework : Answer the question: “What you in your free time?” (about sentences) Learn new...

Ngày tải lên: 18/02/2014, 23:20

... đó) She is used to getting up late in cold weather 2 Các bạn di chuột vào cụm từ để biết chức cụm câu: She is used to getting up late in cold weather 3 Tại câu lại dịch vậy? - “she” - dịch nó/ ... chốn, không gian có nghĩa ở/ tại/ - “cold weather” – thời tiết lạnh Tính từ “cold” – lạnh/ lạnh lẽo/ nguội lạnh dùng để bổ nghĩa cho danh từ “weather” có nghĩa thời tiết =>Dịch câu : Cô thường ... *She is used to getting up late in cold weather Hình thức ngữ pháp : Cấu trúc câu "to be used to + V-ing " (Thói quen tại) Chúng ta quan sát...

Ngày tải lên: 26/02/2014, 00:20