1 General
1.0.1 This Code is formulated in order to reasonably determine relevant loads and ensure structure safety, applicability and durability in harbor engineering structure design.
1.0.2 This Code is applicable to harbor engineering structure design and may be implemented by reference for the structure design for engineering such as hydraulic structure for shipbuilding and repairing yards.
1.0.3 This Code is formulated according to the specified principle specified in Unified Standard for Reliability Design of Port Engineering Structures.
1.0.4 Wave force shall be determined according to relevant requirements in the current professional standard "Code for Sea Port Hydrology" (JTJ 213); soil pressure shall be determined according to relevant requirements in the current professional standard "Code for Design and Construction for Weight Quay Wall" (JTS 167- 2) and "Code for Design and Construction for Quay Wall of Sheet Pile" (JTS 167- 3). Construction load shall be comprehensively determined according to structure type of quay wall in combination with construction conditions and equipment etc.
1.0.5 Harbor development shall be taken into consideration with proper space in determination of various loads for harbor engineering structure.
1.0.6 Determination of harbor engineering loads not only shall meet those specified in this Code, but also comply with those specified in the current relevant standards of the nation.
2 Terms
2.0.1 Load
Concentrated force or distributed force applied to the structure.
2.0.2 Design service life
Serviced life for specified structure or structural member by the design, during which may be used according to the preselected purpose without major overhaul.
2.0.3 Permanent load
Load which always exists during the design service life and whose quantity value variation may be ignored compared with the average value or the variation is monotonous and close to a certain limit.
2.0.4 Variable load
Load whose quantity value varies as time passes during design service life and the variation may be ignored compared with the average value.2.0.5 Accidental load
Accident load whose quantity value doesn't always appear during the design service life and once appeared, it will be very large with very short duration.
2.0.6 Defined load
Load with non- transcendental and defined or approximately mastered limit value
2.0.7 Undefined load
Load without definite limit value.
2.0.8 Representative value of load
It referes to the adopted load value for limit state design, which may be characteristic value, combination value, frequent value and quasi- permanent value of load.
2.0.9 Characteristic value of load
Major representative value of load, which may be determined according to observation data statistics, natural limit of load or engineering experience.
3 Basic Requirements
3.0.1 Permanent loads for harbor engineering structure shall include self- weight, pre- stressing, original soil weight and soil pressure, hydrostatic pressure caused by permanent load, uplift pressure and etc.; variable loads shall include storage load, Hoisting machinery load, train load, vehicle load, cargo cable load, crowd load as well as soil pressure, ship load, wind load, ice load, current force, wave force and construction load etc..
3.0.2 Defined loads for harbor engineering structure shall include self- weight, soil pressure, hydrostatic pressure and uplift pressure as well as storage load, elevating machinery load, train load, vehicle load, cargo cable load, crowd load, construction load and ship load etc.; undefined loads shall include wave force, wind load, ice load and current force etc..
3.0.3 Accidental load shall be determined according to actual conditions of the engineering and specific requirements on construction.
4 Self- Weight
4.0.1 Self- weight shall include the weight of building and that of fillings and fixed equipment on or in the building.
4.0.2 The characteristic value of self- weight shall be taken as the representative value; the characteristic value of self- weight may be determined according to structure design size, average weight of materials or mass of similar equipment.
4.0.3 Average weight of common materials should be determined through actual measurement and may be determined according to Appendix A where the measured data are unavailable.
1 General
2 Terms
3 Basic Requirements
4 Self- Weight
5 Storage Load and Crowd Load
5.1 Storage Load
5.2 Crowd Load
6 Hoisting Machinery Load
6.1 General Requirements
6.2 Characteristic Value of Load
7 Train Load
8 Vehicle Load
9 Cargo Cable Load
10 Ship Load
10.1 General Requirements
10.2 Mooring Force
10.3 Breasting Force
10.4 Impact Force
11 Wind Load
12 Ice Load
13 Current Force
Appendix A Average Weight of Common Materials
Appendix B Cargo Stockpiling Weight
Appendix C Characteristic Value of Hoisting Machinery Load
Appendix D Load for Small Vehicle and Domestic Platform Trailer
Appendix E Wind Load Applied to Ships
Appendix F Current Force Applied to Ships
Appendix G Breaking Force of Hawsers in Various Different Materials
Appendix H Water Displacement and Wind Area of Various Ships
Appendix J Impact Force of Mooring Ship under the Action of Beam Sea
Appendix K Calculation Parameter for Sea Ice Load
Appendix L Explanation of Wording in This Code
Additional Explanation List of Chief Development Departments, Participating Organizations, Chief Drafting Staffs, Chief Proofreaders and Administrative Staffs of This Code
Standard
JTS 144-1-2010 Load code for harbour engineering (English Version)
1 General
1.0.1 This Code is formulated in order to reasonably determine relevant loads and ensure structure safety, applicability and durability in harbor engineering structure design.
1.0.2 This Code is applicable to harbor engineering structure design and may be implemented by reference for the structure design for engineering such as hydraulic structure for shipbuilding and repairing yards.
1.0.3 This Code is formulated according to the specified principle specified in Unified Standard for Reliability Design of Port Engineering Structures.
1.0.4 Wave force shall be determined according to relevant requirements in the current professional standard "Code for Sea Port Hydrology" (JTJ 213); soil pressure shall be determined according to relevant requirements in the current professional standard "Code for Design and Construction for Weight Quay Wall" (JTS 167- 2) and "Code for Design and Construction for Quay Wall of Sheet Pile" (JTS 167- 3). Construction load shall be comprehensively determined according to structure type of quay wall in combination with construction conditions and equipment etc.
1.0.5 Harbor development shall be taken into consideration with proper space in determination of various loads for harbor engineering structure.
1.0.6 Determination of harbor engineering loads not only shall meet those specified in this Code, but also comply with those specified in the current relevant standards of the nation.
2 Terms
2.0.1 Load
Concentrated force or distributed force applied to the structure.
2.0.2 Design service life
Serviced life for specified structure or structural member by the design, during which may be used according to the preselected purpose without major overhaul.
2.0.3 Permanent load
Load which always exists during the design service life and whose quantity value variation may be ignored compared with the average value or the variation is monotonous and close to a certain limit.
2.0.4 Variable load
Load whose quantity value varies as time passes during design service life and the variation may be ignored compared with the average value.2.0.5 Accidental load
Accident load whose quantity value doesn't always appear during the design service life and once appeared, it will be very large with very short duration.
2.0.6 Defined load
Load with non- transcendental and defined or approximately mastered limit value
2.0.7 Undefined load
Load without definite limit value.
2.0.8 Representative value of load
It referes to the adopted load value for limit state design, which may be characteristic value, combination value, frequent value and quasi- permanent value of load.
2.0.9 Characteristic value of load
Major representative value of load, which may be determined according to observation data statistics, natural limit of load or engineering experience.
3 Basic Requirements
3.0.1 Permanent loads for harbor engineering structure shall include self- weight, pre- stressing, original soil weight and soil pressure, hydrostatic pressure caused by permanent load, uplift pressure and etc.; variable loads shall include storage load, Hoisting machinery load, train load, vehicle load, cargo cable load, crowd load as well as soil pressure, ship load, wind load, ice load, current force, wave force and construction load etc..
3.0.2 Defined loads for harbor engineering structure shall include self- weight, soil pressure, hydrostatic pressure and uplift pressure as well as storage load, elevating machinery load, train load, vehicle load, cargo cable load, crowd load, construction load and ship load etc.; undefined loads shall include wave force, wind load, ice load and current force etc..
3.0.3 Accidental load shall be determined according to actual conditions of the engineering and specific requirements on construction.
4 Self- Weight
4.0.1 Self- weight shall include the weight of building and that of fillings and fixed equipment on or in the building.
4.0.2 The characteristic value of self- weight shall be taken as the representative value; the characteristic value of self- weight may be determined according to structure design size, average weight of materials or mass of similar equipment.
4.0.3 Average weight of common materials should be determined through actual measurement and may be determined according to Appendix A where the measured data are unavailable.
Contents of JTS 144-1-2010
1 General
2 Terms
3 Basic Requirements
4 Self- Weight
5 Storage Load and Crowd Load
5.1 Storage Load
5.2 Crowd Load
6 Hoisting Machinery Load
6.1 General Requirements
6.2 Characteristic Value of Load
7 Train Load
8 Vehicle Load
9 Cargo Cable Load
10 Ship Load
10.1 General Requirements
10.2 Mooring Force
10.3 Breasting Force
10.4 Impact Force
11 Wind Load
12 Ice Load
13 Current Force
Appendix A Average Weight of Common Materials
Appendix B Cargo Stockpiling Weight
Appendix C Characteristic Value of Hoisting Machinery Load
Appendix D Load for Small Vehicle and Domestic Platform Trailer
Appendix E Wind Load Applied to Ships
Appendix F Current Force Applied to Ships
Appendix G Breaking Force of Hawsers in Various Different Materials
Appendix H Water Displacement and Wind Area of Various Ships
Appendix J Impact Force of Mooring Ship under the Action of Beam Sea
Appendix K Calculation Parameter for Sea Ice Load
Appendix L Explanation of Wording in This Code
Additional Explanation List of Chief Development Departments, Participating Organizations, Chief Drafting Staffs, Chief Proofreaders and Administrative Staffs of This Code
