CN105926565B - A kind of method visited shovel and its simply judged for traditional residence foundation soil - Google Patents
A kind of method visited shovel and its simply judged for traditional residence foundation soil Download PDFInfo
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- CN105926565B CN105926565B CN201610272927.XA CN201610272927A CN105926565B CN 105926565 B CN105926565 B CN 105926565B CN 201610272927 A CN201610272927 A CN 201610272927A CN 105926565 B CN105926565 B CN 105926565B
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- Prior art keywords
- merogenesis
- feeler lever
- shovel
- scale
- standard
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
Abstract
The invention discloses a kind of methods visited shovel and its simply judged for traditional residence foundation soil, it is intended to the technical issues of solving existing traditional residence foundation soil prospecting, detecting inconvenience, lack quick detection and judge the effective tool and method of foundation soil characteristic.Spy shovel includes shovel head and spade, and spade includes weight linear meter, standard merogenesis feeler lever, merogenesis feeler lever with a scale and hanging ring, passes sequentially through dismountable mode between shovel head, weight linear meter, standard merogenesis feeler lever, merogenesis feeler lever with a scale and hanging ring and be correspondingly connected with；It visits shovel and further includes the pallet for being set to merogenesis feeler lever lower part with a scale and movable set in dropping hammer on merogenesis feeler lever with a scale.It is simple in structure that the present invention visits shovel, easy to carry, is visited and shoveled using the present invention, can to remote location, be not easy to large-scale prospecting, the traditional residence foundation soil of construction machinery disengaging is simply judged, be that the foundation of traditional residence is repaired and is ready with reinforcing.
Description
Technical field
The present invention relates to building operations technical fields, and in particular to it is a kind of visit shovel and its it is simple for traditional residence foundation soil
The method of judgement.
Background technology
The existing traditional residence type in China is various, complicated, and when construction lacks planning, prospecting, design, addressing mostly,
It is additional of the remote past, often there is the problems such as unreasonable structure, ground generation larger differential settlement, lead to its security performance not
It can meet the requirements.But when carrying out traditional residence foundation detection, maintenance and reinforcing, if not taking the geological conditions of Site Soil into account
It is possible to that setting of ground quickening, structural damage aggravation can be caused.So before traditional residence ground upkeep operation is carried out,
It must rationally judge the engineering characteristic of traditional residence Site Soil.Simultaneously again since traditional residence their location is usually more remote,
Large-scale prospecting, construction machinery disengaging are not easy to, therefore, is badly in need of a kind of simple and rational method and is used for quick judgement traditional residence
The engineering properties of Site Soil.
Invention content
Present invention seek to address that existing traditional residence foundation soil prospecting, detection inconvenience, with lacking quick detection and judgement
The technical issues of effective tool and method of base soil characteristic.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：
Design it is a kind of visit shovel, including shovel head and spade, the spade include weight linear meter, standard merogenesis feeler lever, with a scale point
Feeler lever and hanging ring are saved, being passed sequentially through between the shovel head, weight linear meter, standard merogenesis feeler lever, merogenesis feeler lever with a scale and hanging ring can
The mode of dismounting is correspondingly connected with；The shovel of visiting further includes the pallet and movable set for being set to the merogenesis feeler lever lower part with a scale
In dropping hammer on the merogenesis feeler lever with a scale.
Preferably, one or more standard merogenesis feeler levers are connected on the spade.
Preferably, pass through respectively between the shovel head, weight linear meter, standard merogenesis feeler lever, merogenesis feeler lever with a scale and hanging ring
Screw thread is correspondingly connected with.
Preferably, the shovel head is silt shovel head, and the bottom shape of the shovel head is U-shaped or with circle jaggy.
Preferably, the length of the shovel head be 300mm, basal diameter 60mm.
Preferably, the weight linear meter be solid steel tube, a diameter of 20mm, length 500mm；The standard merogenesis feeler lever is
Hollow steel pipe, wall thickness 2-4mm, a diameter of 20mm, length 500mm；The merogenesis feeler lever with a scale be hollow steel pipe, wall thickness
For 2-4mm, a diameter of 20mm, length 1000mm, minimum scale thereon is 1mm.
Preferably, the pallet is circular ring shape steel plate, and outer diameter 200mm, internal diameter 20mm, thickness are 8~12mm；It is described
It drops hammer as circular ring shape steel plate, outer diameter 300mm, internal diameter 40mm, thickness 18.5mm.
Preferably, the pallet is connect with the merogenesis feeler lever with a scale by fillet weld；The welding position of the pallet
Bottom end 300mm apart from the merogenesis feeler lever with a scale.
The present invention also provides a kind of method for being shoveled using above-mentioned spy and carrying out traditional residence foundation soil and simply judging, including under
Row step：
（1）Early-stage preparations：According to traditional residence foundation soil field condition Rational choice hole location detecting point；Visit what is shoveled by described
Shovel head, weight linear meter, standard merogenesis feeler lever and hanging ring are attached successively；
（2）Probing is fetched earth：In step（1）Selected hole location detecting point carries out exploration drilling with the assembled spy shovel and fetches earth,
The soil depth for visiting shovel institute exploration drilling is controlled by the quantity for increasing and decreasing standard merogenesis feeler lever；Keep spade vertical during drilling, and constantly
Shovel head is rotated, is held circular at inspecting hole；
（3）Visit shovel Standard piercing：The merogenesis feeler lever with a scale is connected to most by the shovel exploration drilling of visiting to after testing absolute altitude
Between the standard merogenesis feeler lever and hanging ring of upper end；It raises to drop hammer and makes its falling away from for 500mm apart from pallet, make its free-falling,
It shovel will be visited squeezes into the blow counts of 200mm in soil layer and be denoted as Standard piercing blow counts NL；
（4）Traditional residence foundation soil brief appraisal：It is carried out to visiting the great soil group of soil sample taken out in shovel, water content, void ratio
Differentiate, and according to great soil group and blow counts NL, contrast standard number of blows of standard penetration N, compactness to traditional residence foundation soil and
Foundation bearing capacity makes simple judgement.
Preferably, this method is suitable for the traditional residence foundation soil of sand, silt and cohesive soil.
It is using the advantageous effect of above-mentioned technical proposal：
1. it is simple in structure that the present invention visits shovel, easy to carry, visited and shoveled using the present invention, can to remote location, be not easy to it is big
The traditional residence foundation soil that type prospecting, construction machinery pass in and out simply is judged that the foundation for traditional residence repairs
It is ready with reinforcing.
2. the present invention visits shovel and makes simply, detachable to reuse, cost is relatively low, in addition application method step of the present invention
Simply, operability is strong.
3. visiting the method for shoveling and carrying out traditional residence foundation soil and simply judging using the present invention, the more quick, side that fetches earth is drilled
Just, it is time saving and energy saving to visit shovel injection, is conducive to carry out traditional residence foundation soil fast and accurately sampling and follow-up soil sample property
Judge.
Description of the drawings
Fig. 1 is the structure diagram that the present invention visits shovel；
Fig. 2 is the structure diagram of shovel head in Fig. 1；
Fig. 3 is the structure diagram of merogenesis feeler lever with a scale in Fig. 1；
Fig. 4 is the attachment structure schematic diagram of pallet and merogenesis feeler lever with a scale in Fig. 1；
Fig. 5 is the structure diagram of pallet in Fig. 1；
Fig. 6 is the structure diagram to drop hammer in Fig. 1；
Wherein, 1 is shovel head, and 2 be weight linear meter, and 3 be standard merogenesis feeler lever, and 4 be merogenesis feeler lever with a scale, and 5 be pallet, and 6 are
It drops hammer, 7 be hanging ring, and 8 be screw thread, and 9 be scale, and 10 be fillet weld.
Specific embodiment
Illustrate the specific embodiment of the present invention with reference to the accompanying drawings and examples, but following embodiment is used only in detail
It describes the bright present invention in detail, does not limit the scope of the invention in any way.
Embodiment 1：A kind of to visit shovel, referring to Fig. 1-Fig. 6, including shovel head 1 and spade, spade includes weight linear meter 2, standard merogenesis
Feeler lever 3, merogenesis feeler lever 4 with a scale and hanging ring 7, shovel head 1, weight linear meter 2, standard merogenesis feeler lever 3, merogenesis feeler lever 4 with a scale and hang
Screw thread is passed sequentially through between ring 7 to be removably correspondingly connected with.It visits to shovel to further include and is set to merogenesis feeler lever 4 with a scale
The pallet 5 and movable set of lower part on merogenesis feeler lever 4 with a scale in dropping hammer 6.Wherein, weight linear meter 2 has a section, and standard merogenesis is visited
Bar 3 has more piece, can control Luoyang Spade institute exploration drilling soil depth by increasing and decreasing the joint number of standard merogenesis feeler lever 3.Merogenesis with a scale is visited
Bar 4 has a section, minimum scale 1mm.
The bottom shape of shovel head 1 is with circle jaggy, and the length of shovel head 1 is 300mm, basal diameter 60mm.Match
Weight bar 2 be solid steel tube, a diameter of 20mm, length 500mm；Standard merogenesis feeler lever 3 be hollow steel pipe, wall thickness 2-4mm, directly
Diameter is 20mm, length 500mm；Merogenesis feeler lever 4 with a scale is hollow steel pipe, and wall thickness 2-4mm, a diameter of 20mm, length are
1000mm.Pallet 5 be circular ring shape steel plate, outer diameter 200mm, internal diameter 20mm, thickness 10mm；6 are dropped hammer as circular ring shape steel plate,
Outer diameter is 300mm, internal diameter 40mm, thickness 18.5mm.Pallet 5 is connect with merogenesis feeler lever 4 with a scale by fillet weld 10；Hammer
Bottom end 300mm of the welding position of pad 5 apart from merogenesis feeler lever 4 with a scale.
Embodiment 2：It is a kind of that the method for shoveling and carrying out traditional residence foundation soil and simply judging is visited using embodiment 1, including following
Step：
（1）Early-stage preparations：According to traditional residence foundation soil field condition Rational choice hole location detecting point；The shovel of shovel will be visited
Head, weight linear meter, standard merogenesis feeler lever and hanging ring are attached successively.
（2）Probing is fetched earth：In step（1）Selected hole location detecting point carries out exploration drilling with assembled spy shovel and fetches earth, and passes through
The soil depth of shovel institute exploration drilling is visited in the quantity control of increase and decrease standard merogenesis feeler lever；It keeps spade vertical during drilling, and constantly rotates
Shovel head is held circular at inspecting hole.When inspecting hole is deeper, can on hanging ring tether rope, can be under the premise of weight not be increased
Increase exploration drilling depth.
（3）Visit shovel Standard piercing：Shovel exploration drilling is visited to after testing absolute altitude, merogenesis feeler lever with a scale is connected to the mark of the top
Between quasi- merogenesis feeler lever and hanging ring；It raises to drop hammer and makes its falling away from for 500mm apart from pallet, make its free-falling, shovel will be visited and beaten
The blow counts of 200mm are denoted as Standard piercing blow counts N in underground layerL。
（4）Traditional residence foundation soil brief appraisal：It is carried out to visiting the great soil group of soil sample taken out in shovel, water content, void ratio
Differentiate, and according to great soil group and blow counts NL, contrast standard number of blows of standard penetration N, compactness to traditional residence foundation soil and
Foundation bearing capacity makes simple judgement.
By taking the traditional residence foundation soil of cohesive soil as an example, after obtaining soil sample, according to blow counts NL, and contrast standard injection tries
Test blow counts N, you can its characteristic value of foundation bearing capacity f is determined by the following table 1ak：
Wherein, NL1、NL2、……、NL11For standard penetration test (SPT) Standard piercing blow counts measured value, table are shoveled with condition test
Middle N and fakValue according to be provincial standard《Henan Province's building foundation prospective design specification》（DBJ41/138-2014）.
Involved tool equipment and mode of operation are conventional tool equipment unless otherwise instructed in the embodiment above
And mode of operation.
The present invention is described in detail above in conjunction with drawings and examples, still, those of skill in the art
Member can also carry out each design parameter in above-described embodiment it is understood that under the premise of present inventive concept is not departed from
Change, forms multiple specific embodiments, is the common variation range of the present invention, is no longer described in detail one by one herein.
Claims (2)
1. a kind of method that traditional residence foundation soil simply judges, which is characterized in that include the following steps：
（1）Early-stage preparations：According to traditional residence foundation soil field condition Rational choice hole location detecting point；With the shovel head of spy shovel, match
Weight bar, standard merogenesis feeler lever and hanging ring are attached successively；The shovel of visiting includes shovel head and spade, and the spade includes counterweight
Bar, standard merogenesis feeler lever, merogenesis feeler lever with a scale and hanging ring, the shovel head, weight linear meter, standard merogenesis feeler lever, merogenesis with a scale
Dismountable mode is passed sequentially through between feeler lever and hanging ring to be correspondingly connected with；The spy shovel, which further includes, is set to the merogenesis with a scale
The pallet and movable set of feeler lever lower part are in dropping hammer on the merogenesis feeler lever with a scale；On the spade connection there are one or
Multiple standard merogenesis feeler levers；Divide between the shovel head, weight linear meter, standard merogenesis feeler lever, merogenesis feeler lever with a scale and hanging ring
It is not correspondingly connected with by screw thread；The shovel head is silt shovel head, and the bottom shape of the shovel head is U-shaped or with jaggy
It is round；The length of the shovel head is 300mm, basal diameter 60mm；The weight linear meter be solid steel tube, a diameter of 20mm, length
It spends for 500mm；The standard merogenesis feeler lever be hollow steel pipe, wall thickness 2-4mm, a diameter of 20mm, length 500mm；It is described
Merogenesis feeler lever with a scale is hollow steel pipe, and wall thickness 2-4mm, a diameter of 20mm, length 1000mm, minimum scale thereon is
1mm；The pallet is circular ring shape steel plate, and outer diameter 200mm, internal diameter 20mm, thickness are 8~12mm；It is described to drop hammer as annulus
Shape steel plate, outer diameter 300mm, internal diameter 40mm, thickness 18.5mm；The pallet passes through angle with the merogenesis feeler lever with a scale
Solder design；Bottom end 300mm of the welding position of the pallet apart from the merogenesis feeler lever with a scale；
（2）Probing is fetched earth：In step（1）Selected hole location detecting point carries out exploration drilling with the assembled spy shovel and fetches earth, passes through
The soil depth of shovel institute exploration drilling is visited in the quantity control of increase and decrease standard merogenesis feeler lever；It keeps spade vertical during drilling, and constantly rotates
Shovel head is held circular at inspecting hole；
（3）Visit shovel Standard piercing：The merogenesis feeler lever with a scale is connected to topmost by the shovel exploration drilling of visiting to after testing absolute altitude
Standard merogenesis feeler lever and hanging ring between；It raises to drop hammer and makes its falling away from for 500mm apart from pallet, make its free-falling, will visit
The blow counts that shovel squeezes into 200mm in soil layer are denoted as Standard piercing blow counts NL；
（4）Traditional residence foundation soil brief appraisal：Differentiate to visiting the great soil group of soil sample, water content, the void ratio taken out in shovel,
And according to great soil group and the Standard piercing blow counts NL, contrast standard number of blows of standard penetration N, to the close of traditional residence foundation soil
Solidity and foundation bearing capacity make simple judgement.
2. the method that traditional residence foundation soil according to claim 1 simply judges, which is characterized in that this method is suitable for
The traditional residence foundation soil of sand, silt and cohesive soil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272927.XA CN105926565B (en) | 2016-04-28 | 2016-04-28 | A kind of method visited shovel and its simply judged for traditional residence foundation soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610272927.XA CN105926565B (en) | 2016-04-28 | 2016-04-28 | A kind of method visited shovel and its simply judged for traditional residence foundation soil |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105926565A CN105926565A (en) | 2016-09-07 |
| CN105926565B true CN105926565B (en) | 2018-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610272927.XA Expired - Fee Related CN105926565B (en) | 2016-04-28 | 2016-04-28 | A kind of method visited shovel and its simply judged for traditional residence foundation soil |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108318326B (en) * | 2018-01-19 | 2020-11-20 | 浙江大学 | Miniature static sounding probe rod |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977965A (en) * | 1989-08-04 | 1990-12-18 | Rupe Robert E | Automatic drop hammer system |
| CN2689215Y (en) * | 2004-04-10 | 2005-03-30 | 释贵星 | Probing spade |
| CN201106449Y (en) * | 2007-12-03 | 2008-08-27 | 王孝 | Prospecting spade for artificial matter |
| CN203639960U (en) * | 2013-12-04 | 2014-06-11 | 张兵趁 | Electric cultural-relic probing shovel |
| CN103966994A (en) * | 2014-05-05 | 2014-08-06 | 深圳市工勘岩土集团有限公司 | Feeler inspection type underground pipeline probing shovel |
| CN205557495U (en) * | 2016-04-28 | 2016-09-07 | 郑州大学 | Probing spade |
-
2016
- 2016-04-28 CN CN201610272927.XA patent/CN105926565B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4977965A (en) * | 1989-08-04 | 1990-12-18 | Rupe Robert E | Automatic drop hammer system |
| CN2689215Y (en) * | 2004-04-10 | 2005-03-30 | 释贵星 | Probing spade |
| CN201106449Y (en) * | 2007-12-03 | 2008-08-27 | 王孝 | Prospecting spade for artificial matter |
| CN203639960U (en) * | 2013-12-04 | 2014-06-11 | 张兵趁 | Electric cultural-relic probing shovel |
| CN103966994A (en) * | 2014-05-05 | 2014-08-06 | 深圳市工勘岩土集团有限公司 | Feeler inspection type underground pipeline probing shovel |
| CN205557495U (en) * | 2016-04-28 | 2016-09-07 | 郑州大学 | Probing spade |
Non-Patent Citations (1)
| Title |
|---|
| 简易轻型动力触探机;夏俊海;《建筑工人》;20061130(第11期);第37页第2段 * |
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| CN105926565A (en) | 2016-09-07 |
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