QQ好友
新浪微博
微信扫一扫- 简介
- 目录
EN196-1-2016
1
European foreword
6
1 Scope
7
2 Normative references
7
3 Principle
7
4 Laboratory and equipment
8
4.1 Laboratory
8
4.2 General requirements for the equipment
8
4.3 Test sieves
9
4.4 Mixer
9
4.5 Moulds
10
4.6 Jolting apparatus
13
4.7 Flexural strength testing apparatus
15
4.8 Compressive strength testing machine
16
4.9 Jig for compressive strength testing machine
17
4.10 Balance
17
4.11 Timer
17
5 Mortar constituents
18
5.1 Sand
18
5.2 Cement
19
5.3 Water
19
6 Preparation of mortar
20
6.1 Composition of mortar
20
6.2 Mixing of mortar
20
7 Preparation of test specimens
20
7.1 Size of specimens
20
7.2 Moulding of test specimens
20
8 Conditioning of test specimens
21
8.1 Handling and storage before demoulding
21
8.2 Demoulding of specimens
21
8.3 Curing of specimens in water
21
8.4 Age of specimens for strength tests
22
9 Testing procedures
22
9.1 Flexural strength
22
9.2 Compressive strength
22
10 Results
23
10.1 Flexural strength
23
10.2 Compressive strength
23
11 Validation testing of CEN Standard sand and of alternative compaction equipment
25
11.1 General
25
11.2 Validation testing of CEN Standard sand
25
11.3 Validation testing of alternative compaction equipment
28
Annex A (normative) Alternative vibration compaction equipment and procedures validated as equivalent to the reference jolting compaction equipment and procedure
31
A.1 General
31
A.2 Vibrating table, A
31
A.3 Vibrating table, B
34
图书评论
暂无相关数据
我也要评论