CN102094410A - Static/dynamic sounding apparatus - Google Patents
Static/dynamic sounding apparatus Download PDFInfo
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- CN102094410A CN102094410A CN2009102291829A CN200910229182A CN102094410A CN 102094410 A CN102094410 A CN 102094410A CN 2009102291829 A CN2009102291829 A CN 2009102291829A CN 200910229182 A CN200910229182 A CN 200910229182A CN 102094410 A CN102094410 A CN 102094410A
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- sounding
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- probe
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Abstract
The invention relates to the construction industry, particularly relates to a static/dynamic sounding apparatus which comprises a static pressurization device, a rod-clamping device, a ground anchor, a sounding rod, an air compressor, an air feed hose, a pneumatic impacter, an electrical-logging sounding probe, a depth acquisition device and a sounding recorder, wherein the pneumatic impacter is directly arranged at the upper end of the electrical-logging sounding probe and can be used for directly hammering the electrical-logging sounding probe in a hole, and the electrical-logging sounding probe is used for acquiring penetration resistance data of soils and storing the penetration resistance data or transmitting the penetration resistance data to the sounding recorder. The static/dynamic sounding apparatus provided by the invention has the advantages that the perpendicularity of a sounding hole is good, the penetration depth is large, and the sounding apparatus can be used for sounding common soil layers and compact sandy soils and has a wide application range.
Description
Technical field
The present invention relates to builing industry, a kind of quiet movable contact that is used for engineering investigation is visited equipment.
Background technology
Extensively adopt static sounding in the geotechnical investigation both at home and abroad, static sounding equipment comprises: static(al) compression system, anchoring system and measurement system.By the static(al) water booster system by sounding rod with in the electrical measurement contact probe injection soil, the electrical measurement contact probe records the penetration resistance of soil, penetration resistance can accurately be determined native physico-mechanical properties, precision height.
At present, only in face of land reinforcing, sounding rod is flexible for static sounding equipment, and injection frictional resistance is big, and depth of penetration is little, can not pass closely knit sand, and general depth of penetration is 15～40 meters, can not satisfy highrise building, the requirement of 60～100 meters degree of depth of high-speed railway exploration.
Summary of the invention
It is big to the objective of the invention is to develop a kind of depth of penetration, the continuously reliable sounding device of test data.
The quiet movable contact of the present invention is visited equipment by the following technical solutions: increase the Pneumatic immpacting system in static sounding equipment.
The quiet movable contact spy of the present invention equipment comprises: static(al) compression system, anchoring system, Pneumatic immpacting system and measurement system.The static(al) compression system is made up of static(al) water booster system, jamming rod device and sounding rod etc.; Anchoring system is made of deadweight and earth anchor; The Pneumatic immpacting system is made of air compressor machine, the sebific duct of supplying gas, air hammer; Measurement system is made of electrical measurement contact probe, degree of depth harvester and feeler inspection recorder, the quiet movable contact of the present invention is visited equipment, it is characterized in that: the combination of static(al) compression system and Pneumatic immpacting system, air hammer directly is placed in electrical measurement contact probe upper end, air hammer is direct hammering electrical measurement contact probe in the feeler inspection hole, the electrical measurement contact probe adopts no cable electrical measurement contact probe, and electrometric sensor, memory or emitter are equipped with in portion within it.
Beneficial effect of the present invention and advantage are: air hammer is direct hammering electrical measurement contact probe in the feeler inspection hole, and the vertically-guided effect is arranged, and the feeler inspection hole perpendicularity is good, and depth of penetration is big, can be used for the feeler inspection of general soil layer and closely knit sand, and is applied widely.
Description of drawings
Accompanying drawing 1 is that the quiet movable contact of the present invention is visited the device structure schematic diagram.
Number in the figure: 1 static(al) water booster system, 2 jamming rod devices, 3 earth anchors, 4 sounding rods, 5 air compressor machines, 6 sebific ducts of supplying gas, 7 air hammers, 8 electrical measurement contact probes, 9 degree of depth harvesters, 10 feeler inspection recorders.
The specific embodiment
As shown in Figure 1, the quiet movable contact of the present invention is visited equipment, mainly comprises static(al) water booster system 1, jamming rod device 2, earth anchor 3, sounding rod 4, air compressor machine 5, the sebific duct 6 of supplying gas, air hammer 7, electrical measurement contact probe 8, degree of depth harvester 9 and feeler inspection recorder 10.Air hammer 7 end in contact directly and on the electrical measurement contact probe 8.The present invention, the static(al) water booster system 1 of static(al) compression system, jamming rod device 2, earth anchor 3, can select the corollary equipment of twin-tub oil pressure static penetrometer for use, the air compressor machine 5 of Pneumatic immpacting system, supply gas sebific duct 6 and air hammer 7 can be selected 100 type pneumatic down-hole hammer rig auxiliary products for use, electrical measurement contact probe 8 in the measurement system, degree of depth harvester 9 and feeler inspection recorder 10 can be selected no cable static sounding instrument equipment for use, and above-mentioned plant and instrument is domestic all to have product to sell.
Below in conjunction with drawings and Examples the quiet movable contact spy of the present invention equipment is added a supplementary explanation:
Static(al) water booster system 1 and corollary equipment apply vertical static(al) on ground continuously to sounding rod 4 and electrical measurement contact probe 8, air compressor machine 5 produces compressed air by the sebific duct 6 of supplying gas, input air hammer 7, the air hammer 7 that is placed in electrical measurement contact probe 8 upper ends is under the compressed air effect, piston reciprocates in its body, produce power vertically downward, constantly directly hammering electrical measurement contact probe 8 makes it continuous injection, under the acting in conjunction of making a concerted effort of above-mentioned static(al) and power, electrical measurement contact probe 8 pushes the surrounding soil pore-forming in soil layer, air hammer 7 is the contact probe of hammering electrical measurement vertically downward in the hole, the vertically-guided effect is arranged, make the sounding rod verticality good, not flexible, increased the feeler inspection depth of penetration.
Electrometric sensor real-time continuous in the electrical measurement contact probe 8 is gathered the penetration resistance data of soil, data is stored in the storage device in the electrical measurement contact probe 8 or with data is transmitted into feeler inspection recorder 10, thereby realize that quiet movable contact surveys examination.
Claims (2)
1. a quiet movable contact is visited equipment, it comprises: static(al) water booster system, jamming rod device, earth anchor, sounding rod, air compressor machine, the sebific duct of supplying gas, air hammer, electrical measurement contact probe, degree of depth harvester, feeler inspection recorder is characterized in that: the combination of static(al) water booster system and air hammer.
2. quiet movable contact according to claim 1 is visited equipment, it is characterized in that: air hammer directly is placed in electrical measurement contact probe upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102291829A CN102094410A (en) | 2009-12-15 | 2009-12-15 | Static/dynamic sounding apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102291829A CN102094410A (en) | 2009-12-15 | 2009-12-15 | Static/dynamic sounding apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102094410A true CN102094410A (en) | 2011-06-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102291829A Pending CN102094410A (en) | 2009-12-15 | 2009-12-15 | Static/dynamic sounding apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094410A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306256A (en) * | 2013-07-05 | 2013-09-18 | 铁道第三勘察设计院集团有限公司 | Standard penetration test apparatus and test method thereof |
| CN104452727A (en) * | 2014-12-05 | 2015-03-25 | 辽宁省建筑设计研究院岩土工程公司 | Storage type piezoelectric electric detection dynamic sounding device |
| CN104480926A (en) * | 2014-11-18 | 2015-04-01 | 天津市职业大学 | Novel penetration sounding device and method |
| CN110593258A (en) * | 2019-10-15 | 2019-12-20 | 广东省建筑工程集团有限公司 | Existing building pile foundation steel sleeve pile reinforcing construction method and reinforcing structure |
| CN113737764A (en) * | 2021-09-02 | 2021-12-03 | 中铁时代建筑设计院有限公司 | Static sounding device and static sounding method |
-
2009
- 2009-12-15 CN CN2009102291829A patent/CN102094410A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103306256A (en) * | 2013-07-05 | 2013-09-18 | 铁道第三勘察设计院集团有限公司 | Standard penetration test apparatus and test method thereof |
| CN103306256B (en) * | 2013-07-05 | 2015-10-28 | 铁道第三勘察设计院集团有限公司 | A kind of standard penetrometer and test method thereof |
| CN104480926A (en) * | 2014-11-18 | 2015-04-01 | 天津市职业大学 | Novel penetration sounding device and method |
| CN104452727A (en) * | 2014-12-05 | 2015-03-25 | 辽宁省建筑设计研究院岩土工程公司 | Storage type piezoelectric electric detection dynamic sounding device |
| CN110593258A (en) * | 2019-10-15 | 2019-12-20 | 广东省建筑工程集团有限公司 | Existing building pile foundation steel sleeve pile reinforcing construction method and reinforcing structure |
| CN110593258B (en) * | 2019-10-15 | 2023-09-15 | 广东省建筑工程集团有限公司 | Reinforcing construction method and reinforcing structure for steel sleeve pile of existing building pile foundation |
| CN113737764A (en) * | 2021-09-02 | 2021-12-03 | 中铁时代建筑设计院有限公司 | Static sounding device and static sounding method |
| CN113737764B (en) * | 2021-09-02 | 2023-04-14 | 中铁时代建筑设计院有限公司 | Static sounding device and static sounding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20110615 |