| 000 | 02738nam a2200205#a 4500 | ||
|---|---|---|---|
| 001 | vtls000005008 | ||
| 008 | 230822s1984 xx 000 0 eng d | ||
| 040 | _aJPS | ||
| 090 | 0 | 0 | _aGEOT.SOIL 624.131 BRI |
| 100 |
_aBRIAN-BOYS, K.C. _eauthor |
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| 245 | 0 | _aMODEL SPECIFICATION FOR PRESTRESSED GROUND ANCHORS | |
| 260 |
_aHONG KONG: ENGINEERING DEVELOPMENT DEPARTMENT, _c1984 |
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| 300 | _a127P; ILLUST | ||
| 505 |
_aGlossary and symbols. 1.1 Glossary of terms. 1.2 Definition of symbols. 1.2.1 Materials. 1.2.2 Dimensions. 1.2.3 Forces. 1.2.4 Deformations. 1.2.5 Factor of safety. 2. Preamble. 2.1 Drawings. 2.2 General requirements. 2.2.1 Permanent anchors. 2.2.2 Temporary anchors. 2.3 Contractor's responsibilities. 3. Materials. 3.1 General requirements. 3.2 Tendons. 3.3 Cement grout. 3.3.1 Cement. 3.3.2 Water. 3.3.3 Additives and admixtures. 3.4 Greases. 3.5 Plastics. 3.6 Metal ducting. 3.7 Rubber rings. 3.8 Other materials. 4. System requirements. 4.1 Corrosion protection for permanent anchors. 4.2 Corrosion protection for temporary anchors. 4.2.1 General. 4.2.2 Anchorage body. 4.2.3 Design free anchor length. 4.2.4 Protection cap. 4.3 Systems components. 4.3.1 General. 4.3.2 Anchorage body. 4.3.3 Spacers and centralisers. 4.4 Suitability test. 4.5 Extended acceptance and acceptance tests. 4.6 Monitoring. 4.6.1 Requirements for monitoring. 4.6.2 Programme. 4.6.3 Procedure. 4.6.4 Monitoring records. 5. Anchor installation. 5.1 Drilling. 5.2 Water testing. 5.3 Insertion of Anchor. 5.4 Cement grouting. 5.4.1 Water cement ratio. 5.4.2 Bleed. 5.4.3 Strength. 5.4.4 Fluidity. 5.4.5 Grout mixing. 5.4.6 Grout injection equipment. 5.4.7 Grouting procedure. 5.4.8 Grouting records. 5.5 Fitting anchor head. 5.6 Stressing. 5.6.1 General. 5.6.2 Safety. 5.6.3 Equipment. 5.6.4 Calibration. 5.6.5 Maximum load. 5.6.6 Programme. 6. Suitability tests. 6.1 General requirements. 6.2 Measuring accuracy. 6.3 Suitability test procedure. 6.4 Test records. 6.5 Assessment of suitability test. 6.5.1 Test conditions. 6.5.2 Determination of plastic extension. _a7. Extended acceptance and acceptance tests. 7.1 General requirements. 7.2 Measuring accuracy. 7.3 Extended acceptance test procedure. 7.4 Test records. 7.5 Assessment of extended acceptance test. 7.5.1 Test conditions. 7.5.2 Determination of plastic extension. 7.6 Accepting test procedure. 7.7 Test records. 7.8 Assessment of acceptance test. 7.8.1 Test conditions. 7.8.2 Determination of plastic extension. 8. Distressing. 9. Tables. 10. Figures. |
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| 546 | _aENG | ||
| 650 | 1 | 0 | _aPRESTRESSED GROUND ANCHORS. |
| 942 | _cMONO | ||
| 990 | _a1984 | ||
| 999 |
_a05529 _a624.131 BRI _aVIRTUA10 _aVTLSSORT0080*0900*1000*2450*2600*3000*5050*5051*5460*6500*9040*9490*9900*9993 _c3424 _d3424 |
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| 003 | JPS | ||