3—nondestructive test methods for evaluating repairs
placing concrete by pumping methods
Ngày tải lên :
24/10/2014, 17:44
... Reinforced Concrete ASTM C 29 Test Method for Unit Weight and Voids in Aggregate C 33 Specification for Concrete Aggregates C 94 Specification for Ready-Mixed Concrete C 127 Test Method for Specific ... Specification for Air-Entraining Admixtures for Concrete C 330 Specification for Lightweight Aggregates for Structural Concrete C 595 Specification for Blended Hydraulic Cements C 618 Specification for ... control for assurance of concrete uniformity must be maintained The locations at which samples for testing the concrete are taken is extremely important Sampling, according to ASTM C 94, is for the...
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Introduction to WordNet: An On-line Lexical Database pptx
Ngày tải lên :
23/03/2014, 16:20
... matrix concrete Word forms are imagined to be listed as headings for the columns; word meanings as headings for the rows An entry in a cell of the matrix implies that the form in that column can ... Meaning’ and the other ‘Word Form’; arrows would indicate that a language user could start with a meaning and look for appropriate forms to express it, or could start with a form and -5retrieve appropriate ... represent both forms and meanings in a computer Inscriptions can provide a reasonably satisfactory solution for the forms, but how meanings should be represented poses a critical question for any theory...
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guide for measuring, mixing, transporting, and placing concrete
Ngày tải lên :
24/10/2014, 15:47
... for obtaining the desired properties Refer to ACI 207.2R and ACI 224R for more detail 7.5—Forms Forming materials for PA concrete are similar to those for conventionally placed concrete The forms, ... packing 11.5—Formwork Formwork should follow the practices set forth in ACI 347R Formwork for conventionally placed heavyweight concrete needs to be stronger than comparable formwork for ordinary ... Specification for Portland Cement C 172 Practice for Sampling Freshly Mixed Concrete C 173 Test Method for Air Content of Freshly Mixed Concrete by the Volumetric Method C 231 Test Method for Air Content...
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guide for mixing and placing sulfur concrete in construction
Ngày tải lên :
24/10/2014, 22:11
... Bars for Concrete Reinforcement A 617 Standard Specification for Axle-Steel Deformed and Plain Bars for Concrete Reinforcement A 706 Standard Specification for Low-Alloy Steel Deformed Bars for ... Sealants for Concrete Structures ASTM A 615 Standard Specification for Deformed and Plain Billet-Steel Bars for Concrete Reinforcement A 616 Standard Specification for Rail-Steel Deformed and ... consistency 2.4.4 Forming and reinforcement-Both wood and metal forms can be used Petroleum-based form release agents should be used on wall pours but are not necessary on slab forms When forming large...
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guide for specifying, proportioning, mixing, placing, and finishing steel fiber reinforced concrete
Ngày tải lên :
24/10/2014, 22:11
... Standard Specification for Steel Fibers for Fiber Reinforced Concrete Standard Test Methods for Unit Weight and Voids in Aggregate Practice for Making and Curing Concrete Test Specimens in the ... for Unit Weight, Yield STEEL FIBER REINFORCED CONCRETE and Air Content (Gravimetric of Concrete) C 143 Standard Test Method for Slump for Portland Cement Concrete C 173 Standard Test Method for ... of concrete Formwork must be designed for the additional stress caused by the vibration Consult ACI 347R for further information 4.2 Reinforcing steel Fabricating and placing reinforcing steel...
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Wiley Inside Information Making Sense of Marketing Data.pdf
Ngày tải lên :
13/08/2012, 15:38
... way of evaluating information About this book Acquiring Effective Information Habits The seven pillars of information wisdom Understanding the evidence jigsaw Developing a personal information ... `personal information strategy' for handling the tide of incoming information provides a 12-point checklist aimed at helping establish whether a piece of incoming information is suf®ciently robust for ... provide food for thought for any analyst embarking on the task of analysing marketing information We feel that these insights form a bedrock upon which subsequent, more practical information-handling...
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Vitual Basic dùng Control data
Ngày tải lên :
16/08/2012, 13:43
... Editing End Sub Trong Browse mode, Form có dạng sau: Sub SetControls gọi Sub Form_Load chương trình khởi động Sub CmdEdit user click nút Edit sau: Private Sub Form_Load() ' Fetch Folder where this ... (Telephone) nhà xuất (table Publishers) cách dùng Foreign Key PubID table Titles làm Primary Key table Publishers để lấy chi tiết Nếu bạn chưa nắm vững ý niệm Foreign Key đọc lại Database Trong trường ... Kế đó, thêm DBCombo tên DBCombo1 vào Form Vì ta cần Recordset khác để cung cấp Table Publisher cho DBCombo1, nên bạn thêm control Data thứ nhì tên Data2 vào Form Cho Data2, set property DatabaseName...
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Hướng dẫn Import dữ liệu và Database
Ngày tải lên :
18/08/2012, 11:53
... Windows (phía bên trái) -> Windows Forms Application, gõ vào ô Name bên tên project ImportExcel • Bước 4: Sau project tạo, bạn đổi tên Form1 thành FormMain, vào design FormMain tạo đối tượng sau: • ... System.Drawing; System.Linq; System.Text; System.Windows.Forms; System.Data.OleDb; namespace ImportExcel { public partial class FormMain : Form { public FormMain() { InitializeComponent(); btnBrowse.Click ... FullName = @FullName, WorkingYears = @WorkingYears WHERE (Code = @Original_Code); • Bước 7: quay lại form FormMain, code bên dưới: using System; using using using using using using using using System.Collections.Generic;...
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Kết quả database
Ngày tải lên :
18/08/2012, 11:53
... ngoại bảng mà tham chiếu đến khóa null d Có thể thực xóa dl cột làm foreign key bảng not null 19 Xóa liệu bảng cha bảng có foreign key giá trị primary key bảng cha xóa chọn: a b Delete c Cascade ... constraint, không báo lỗi b Check constraint, báo lỗi ‘K’ vị trí phải số c Format constraint, báo lỗi ‘9’ vị trí phải chuỗi alphabet d Format constraint, báo lỗi ‘K’ vị trí phải số 22 Primary key chứa ... 16 Chìa khóa để kết hợp nhiều relation lại với là: a Primarry key, đặt khóa bảng vào bảng khác b Foreign key, thuộc tính bảng trùng khớp với khóa bảng khác c Candidate key, candidate key bảng trùng...
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LM555 LM555C Timer Datasheet.PDF
Ngày tải lên :
20/08/2012, 10:04
... Figure 11 shows the waveforms generated for a triangle wave modulation signal Applications Information (Continued) TL H 7851 – 16 TL H 7851 – 14 FIGURE 12 Figure 13 shows waveforms generated by the ... perform this function FIGURE 13 Linear Ramp 50% DUTY CYCLE OSCILLATOR For a 50% duty cycle the resistors RA and RB may be connected as in Figure 14 The time period for the out- Applications Information ... the charge and discharge times and therefore the frequency are independent of the supply voltage Applications Information (Continued) Figure shows the waveforms generated in this mode of operation...
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NA SA SE555 SE555C Timer Datasheet.pdf
Ngày tải lên :
20/08/2012, 10:05
... Exposure to limiting values for extended periods may affect device reliability Application information — Applications that are described herein for any of these products are for illustrative purposes ... reserved Printed in U.S.A Contact information For additional information please visit http://www.semiconductors.philips.com Fax: +31 40 27 24825 Date of release: 02-03 For sales offices addresses send ... http://www.semiconductors.philips.com [3] For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status Definitions Short-form specification — The data in a short-form specification...
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Công nghệ datasocket.doc
Ngày tải lên :
21/08/2012, 16:16
... tới hộp thoại, ví dụ nh tất tệp: (*.*)|*.* - Ví dụ: 'Browse for data items CWDataSocket1.SelectURL "opc:" 'Browse for files in the test directory CWDataSocket1.SelectURL "file:c: - Phơng pháp ... anonymous connections Lookout/Logos objects ("lookout:" or lookout://localhost/testprocess/pot1.value "logos:") logos://localhost/testprocess/pot1.value Files directly accessible from your file:ping.wav ... liệu từ nguồn viết liệu tới đích CWDataSocket lu giữ liệu đối tợng CWData CWDataSocket Properties Methods Events AccessMode AboutBox OnDataUpdated ActualURL Connect OnStatusUpdated AutoConnect ConnectTo...
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Turnover: The Real Bottom Line
Ngày tải lên :
21/08/2012, 17:48
... volunteer for their favorite charity on company time to flexible work arrangements For example, Federal Express allows supervisors to confer instant cash awards to employees for quality efforts [37] ... influence and motivate them to perform at a consistently high level, and inhibit the departure of the more highly qualified performers The key to curbing exits is for managers to gain insight into ... personnel to and from the organization, both archaic and profoundly offensive for some employees For example, the new diverse workforce does not blindly accept orders Employees want to be told not only...
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Line Drawing
Ngày tải lên :
22/08/2012, 09:25
... int y2) { int x = x1; float y = y1; float m = float(y2-y1)/(x2-x1); putpixel(x, Round(y), Color); for( int i=x1; i
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Cơ sở dữ liệu (Database) trong VB
Ngày tải lên :
22/08/2012, 11:03
... Titles, field PubID gọi Foreign Key, có nghĩa Primary Key table lạ (foreign) Hay nói cách khác, làm việc với table Titles, lúc cần chi tiết nhà xuất bản, ta lấy chìa khóa lạ (Foreign Key) dùng làm ... Convert Database | To Access 2002 File Format Nếu muốn giữ nguyên version, bạn convert database qua File Format 2002 để sửa đổi, sau convert trở lại File Format cũ Access database file lớn lên ... NULL Referential Integrity Rule nói database chứa Foreign Key mà Primary Key tương ứng table khác Điều hàm ý rằng: Ta thêm Row vào Table với trị số Foreign Key Row không tìm thấy danh sách Primary...
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Dùng Control Data
Ngày tải lên :
22/08/2012, 11:04
... Editing End Sub Trong Browse mode, Form có dạng sau: Sub SetControls gọi Sub Form_Load chương trình khởi động Sub CmdEdit user click nút Edit sau: Private Sub Form_Load() ' Fetch Folder where this ... (Telephone) nhà xuất (table Publishers) cách dùng Foreign Key PubID table Titles làm Primary Key table Publishers để lấy chi tiết Nếu bạn chưa nắm vững ý niệm Foreign Key đọc lại Database Trong trường ... Kế đó, thêm DBCombo tên DBCombo1 vào Form Vì ta cần Recordset khác để cung cấp Table Publisher cho DBCombo1, nên bạn thêm control Data thứ nhì tên Data2 vào Form Cho Data2, set property DatabaseName...
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Database Systems Engineer Examination.pdf
Ngày tải lên :
24/08/2012, 15:44
... black box tests? -6- a) Test case coverage is used as a criterion for creating test data b) Even if the tested program contains redundant code, it cannot be detected c) A black box test focuses ... U.S and the ITSEC used for procurement by European governments? a) Criteria for assessing security related to information technology b) A standard for basic technology on information security c) ... the performance of a single CPU is 1, then the performance P of a multiprocessor containing n these CPUs is expressed as: In this formula, a is a constant which expresses the overhead For example,...
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