SU853458A1 - Device for investigating building seismic stability - Google Patents
Device for investigating building seismic stability Download PDFInfo
- Publication number
- SU853458A1 SU853458A1 SU792845001A SU2845001A SU853458A1 SU 853458 A1 SU853458 A1 SU 853458A1 SU 792845001 A SU792845001 A SU 792845001A SU 2845001 A SU2845001 A SU 2845001A SU 853458 A1 SU853458 A1 SU 853458A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- load
- drummer
- rod
- model
- base
- Prior art date
Links
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Description
(54) УСТРОЙСТВО ДЛЯ ИССЛЕДОВАНИЯ СЕЙСМОСТОЙКОСТИ СООРУЖЕНИИ(54) DEVICE FOR INVESTIGATION OF SEISMIC RESISTANCE OF CONSTRUCTION
II
Изобретение относитс к области модельных испытаний строительных конструкций и сооружений.The invention relates to the field of model testing of building structures and structures.
Известно устройство дл испытани моделей и конструкций, включающее модель конструкций, нагружающие и измерительные приспособлени 1.A device for testing models and structures, including a model of structures, loading and measuring devices 1, is known.
Однако известное устройство не приспособлено дл исследовани сейсмостойкости сооружений.However, the known device is not adapted to study the seismic stability of structures.
Наиболее близким к предлагаемому вл етс устройство дл исследовани сейсмостойкости сооружений, включающее модели сооружени и основани , сменный вкладыш, размещенный в модели основани , и источник волн 2jClosest to the present invention is a device for investigating the seismic resistance of structures, including the structure and base models, a removable liner located in the base model, and a 2j wave source
Недостатком такого устройства вл етс то, что длительность сейсмического модельного воздействи , воспроизводимого источником волн, при определенных свойствах модели основани недостаточна, в результате чего снижаетс достоверность получаемых результатов исследовани .The disadvantage of such a device is that the duration of the seismic model effect reproduced by the source of the waves is insufficient for certain properties of the base model, as a result of which the reliability of the obtained research results is reduced.
Цель изобретени - повышение точности исследовани .The purpose of the invention is to improve the accuracy of the study.
Это достигаетс тем, что в устройстве дл исследовани сейсмостойкости сооружений , включающем модели сооружени и основани , сменный вкладыш, размещенный в модели основани и источник волн, последний выполнен в виде корпуса, подпружиненного рычага, лебедки с гибкой т гой и размещенных в корпусе ударника с грузом, св занных между собой штоком с ограничителем , причем рычаг соединен с ударником и гибкой т гой, а груз и ограничитель раз10 мещены на щтоке с возможностью перемещени вдоль него.This is achieved by the fact that in a device for investigating seismic resistance of structures, including models of structures and bases, a removable liner placed in a base model and a source of waves, the latter is made in the form of a housing, a spring-loaded lever, a winch with flexible thrust and located interconnected by a rod with a limiter, the lever being connected to the drummer and the flexible rod, and the load and the limiter are disposed on the brush to move along it.
На фиг. 1 изображена принципиальна схема устройства с модел ми сооружени и основани и сменным вкладышем; на фиг. 2 конструктивна схема источника волн; на FIG. 1 is a schematic diagram of a device with models of a structure and a base and a removable liner; in fig. 2 is a schematic diagram of a wave source; on
15 фиг. 3 - разрез А-А фиг. 2.15 of FIG. 3 - section A-A of FIG. 2
Устройство включает модель сооружени 1, модель основани 2 с вмонтированным в нее вкладыщем 3, взаимодействующим с размещенным в корпусе 4 ударником 5.The device includes a construction model 1, a base model 2 with an insert 3 built into it, interacting with a drummer 5 placed in housing 4.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792845001A SU853458A1 (en) | 1979-11-27 | 1979-11-27 | Device for investigating building seismic stability |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU792845001A SU853458A1 (en) | 1979-11-27 | 1979-11-27 | Device for investigating building seismic stability |
Publications (1)
Publication Number | Publication Date |
---|---|
SU853458A1 true SU853458A1 (en) | 1981-08-07 |
Family
ID=20861569
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU792845001A SU853458A1 (en) | 1979-11-27 | 1979-11-27 | Device for investigating building seismic stability |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU853458A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532904B (en) * | 2009-04-29 | 2011-07-20 | 中国石油大学(北京) | Impact block capable of adjusting impact time and device for simulating two environmental forces using same |
-
1979
- 1979-11-27 SU SU792845001A patent/SU853458A1/en active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101532904B (en) * | 2009-04-29 | 2011-07-20 | 中国石油大学(北京) | Impact block capable of adjusting impact time and device for simulating two environmental forces using same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS62472B2 (en) | ||
SU853458A1 (en) | Device for investigating building seismic stability | |
JP3472931B2 (en) | Seismic wave simulation device | |
JPH0679017B2 (en) | Void probe | |
Stulov | Experimental and computational studies of piano hammers | |
US5786537A (en) | Vibratory ground-survey system | |
RU2099751C1 (en) | Process of seismic microzoning | |
SU545883A1 (en) | Stand for the study of energy parameters of shock mechanisms with long stroke rods | |
SU628430A1 (en) | Method of determining rock failure energy | |
JP2020041879A (en) | Impact elastic wave measuring method of cement hardened body | |
JP2001183353A (en) | Hitting apparatus for sound diagnosis | |
Booth et al. | Non-destructive, acoustic evaluation of masonry compressive strength | |
JPS5836063Y2 (en) | Jishintan Sayokashinouchi | |
Abe et al. | Study of hammering device to put on multi-copter targeted for bridge floor slabs | |
RU1778675C (en) | Device for determining strength of concrete | |
SU935860A1 (en) | Stand for testing seismic signal surface source actuator mechanism characteristics | |
SU905896A1 (en) | Method of simulating earthquake seismic effect | |
SU326461A1 (en) | DEVICE FOR TESTING THE SURFACE OF THE RUNNING TRACK FOR DYNAMIC LOAD | |
SU1068768A1 (en) | Method and device for material strength determination | |
Chernous et al. | Modelling of contractive activity of the muscle tissue | |
RU2039353C1 (en) | Method of measuring concrete strength | |
SU903723A1 (en) | Device for investigating building seismic stability | |
SU379740A1 (en) | DEVICE FOR DIPPING PILES | |
SU1663471A1 (en) | Installation for testing of non-unidirectional shock pulses effect on parts | |
RU2162612C2 (en) | Method of seismic microzoning |