CN105928772A - Concrete test module consolidating by module hoop - Google Patents

Concrete test module consolidating by module hoop Download PDF

Info

Publication number
CN105928772A
CN105928772A CN201610226347.7A CN201610226347A CN105928772A CN 105928772 A CN105928772 A CN 105928772A CN 201610226347 A CN201610226347 A CN 201610226347A CN 105928772 A CN105928772 A CN 105928772A
Authority
CN
China
Prior art keywords
plate
mould
hoop
hoop plate
mould hoop
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610226347.7A
Other languages
Chinese (zh)
Inventor
宋功业
刘步升
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Institute of Architectural Technology
Jiangsu Jianzhu Institute
Original Assignee
Jiangsu Institute of Architectural Technology
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Institute of Architectural Technology filed Critical Jiangsu Institute of Architectural Technology
Priority to CN201610226347.7A priority Critical patent/CN105928772A/en
Publication of CN105928772A publication Critical patent/CN105928772A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36Embedding or analogous mounting of samples
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/28Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36Embedding or analogous mounting of samples
    • G01N2001/366Moulds; Demoulding

Abstract

The invention provides a concrete test module consolidating by a module hoop. The concrete test module consolidating by the module hoop is designed for removing the module conveniently when indwelling the concrete test module, and belongs to the field of building construction. The concrete test module consolidating by the module hoop includes a test module and a module hoop, and the module hoop surrounds the test module. The module hoop comprises a module hoop plate I, a module hoop plate II, a module hoop plate III, a module hoop plate IV, module hoop hinges, a fastening hinge I, a fastening bar, a fastening hinge II, and a lock catch. The module hoop plate I is hinged to the module hoop plate III with a module hoop hinge, the module hoop plate III is hinged to the module hoop plate IV with a module hoop hinge, and the module hoop plate II is hinged to the module hoop plate IV with a module hoop hinge. The fastening hinge I is fixed outside of the module hoop plate II, and the lock catch is connected with the fastening hinge II. One end of the fastening bar is connected with the fastening hinge I, and the other end of the fastening bar is connected with the fastening hinge II. The beneficial effect of the concrete test module is that concrete test module can be removed conveniently.

Description

Concrete test die by mould hoop consolidation
Technical field
The present invention is the concrete test die by mould hoop consolidation, facilitates form removal to design during for indwelling concrete test block, Belong to the realm of building construction.
Background technology
One of leading indicator of technical performance weighing concrete is the intensity of concrete, and the intensity of concrete is by system Make reference block, maintenance 28 days under the conditions of standard curing, draw through forcing press pressure testing;Making concrete test block is that part is the most flat All work, facilitates concrete test block form removal, it is simply that reduces the labor intensity of operating personnel, also liberates the productive forces;Existing Concrete standard die trial is that 5 block lengths are wide is 150 millimeters, and the cast steel plate that thickness is 10 millimeters surrounds;Standard die trial side plate and base plate Between use and be articulated and connected, use the otic placode wearing bolt to be connected between side plate with side plate, each formwork or form removal be intended to screw or Unscrewing 8 bolts, by comparison say, form removal is the most convenient;The concrete test die by mould hoop consolidation that the present invention provides, can solve Certainly these problems.
Summary of the invention
The specific practice of this programme is: the concrete test die by mould hoop consolidation as shown in Figure 1, with the coagulation of mould hoop consolidation Soil die trial is made up of with die trial hoop 2 die trial 1;Die trial hoop 2 is looped around the surrounding of die trial 1;Die trial hoop 2 is by mould hoop plate one 21, mould hoop plate 2 22, mould hoop plate 3 23, mould hoop plate 4 24, mould hoop plate hinge 25, fastening hinge 1, anchorage bar 27, fastening hinge 2 28 With snap close 29 composition;Between mould hoop plate 1 and mould hoop plate 3 23, between mould hoop plate 3 23 and mould hoop plate 4 24, mould hoop plate two All 25 are cut with scissors by mould hoop plate hinged between 22 and mould hoop plate 4 24;Fastening hinge 1 is fixed on the outside of mould hoop plate 2 22;Fastening Bar 27 two ends are connected with fastening hinge 1 and fastening hinge 2 28 respectively;Snap close 29 is connected with fastening hinge 2 28.
Die trial 1 is made up of the equal square plate of 5 block sizes and die trial hinge, and preferential recommendation uses the length of side 150 millimeters The Q235 steel plate of thick 10 millimeters is made;The position that every block of plate is connected with plate all consolidates band;Four blocks of coaming plates and base plate it Between all use die trial hinge be tightly connected;During work, four blocks of coaming plates surround die trial with base plate, and outside die trial hoop 2 fastens;Form removal Time, as long as unclamping die trial hoop 2, four blocks of coaming plates are opened the most easily.
Mould hoop plate 1 is rectangular plate member;Preferential recommendation uses the Q235 of long 180 mm wide 100 millimeters thick 10 millimeters Steel plate is made;The upper of mould hoop plate 1 is not connected with any parts below;Limit, left and right be connected with mould hoop plate 2 22 while having on Lower two notches, the equal diameters of the width of notch and anchorage bar 27, during the dead-end operation of notch with mould hoop plate 1 outside Limit is concordant;Alignd up and down with mould hoop plate 3 23 by mould hoop plate hinge 25 and be connected in the limit that limit, left and right is connected with mould hoop plate 3 23.
Mould hoop plate 2 22 is foursquare plate-shaped member;Preferential recommendation uses long 160 mm wide 100 millimeters thick 10 millimeters Q235 steel plate is made;25 are cut with scissors by mould hoop plate hinged between mould hoop plate 2 22 and mould hoop plate 4 24;Mould hoop plate 2 22 and mould hoop plate Outside near one 21 limits intersected and fastening hinge 1 consolidation.
Mould hoop plate 3 23 and mould hoop plate 4 24 are foursquare plate-shaped members;Preferential recommendation uses long 160 mm wide 100 millis The Q235 steel plate that rice is thick 10 millimeters is made;Mould hoop plate 3 23 both sides respectively and between mould hoop plate 1 and mould hoop plate 4 24, mould hoop All it is articulated and connected by mould hoop plate hinge 25 between plate 4 24 and mould hoop plate 2 22.
Mould hoop plate hinge 25 is the connector between mould hoop plate, and fastening hinge 1 is between mould hoop plate 2 22 and anchorage bar 27 Connector, fastening hinge 2 28 is the connector between anchorage bar 27 and snap close 29.
Anchorage bar 27 is rod-like members;Preferential recommendation uses the reinforcing bar of diameter 10-16 millimeter to make;Anchorage bar 27 two ends are divided Not with fastening hinge 1 and fastening hinge 2 28 consolidation, and can relatively rotate in horizontal plane with mould hoop plate 2 22;During work, Anchorage bar 27 is parallel with the outer surface of mould hoop plate 2 22, through the notch of mould hoop plate 1, to mould hoop plate 2 22 and mould hoop plate one 21 play drawknot effect.
Snap close 29 is rod-like members, and preferential recommendation uses the reinforcing bar of diameter 10-16 millimeter to make;By fastening hinge 2 28 with Anchorage bar 27 is hinged, and can relatively rotate with anchorage bar 27 in horizontal plane;During work, snap close 29 is close to mould hoop plate 1 Outer surface, make anchorage bar 27 through the notch tensioning of mould hoop plate 1, die trial hoop 2 is waled the most tightly around die trial 1;Tear open During mould, unclamping snap close 29, make anchorage bar 27 leave the notch of mould hoop plate 1, die trial hoop 2 just can depart from the appearance of die trial 1 Face, die trial 1 just can be opened easily.
The invention has the beneficial effects as follows and dismantle concrete test die easily.
Accompanying drawing explanation
The concrete test die floor map that Fig. 1 consolidates with mould hoop;
The concrete test die elevational schematic view that Fig. 2 consolidates with mould hoop
In figure: 1-die trial;2-die trial hoop;21-mould hoop plate one;22-mould hoop plate two;23-mould hoop plate three;24-mould hoop plate four;25- Mould hoop plate cuts with scissors;26-fastens hinge one;27-anchorage bar;28-fastens hinge two;29-snap close;3-die trial side plate.
Detailed description of the invention
Embodiment
Certain engineering experiment room uses the concrete test die by mould hoop consolidation as depicted in figs. 1 and 2 to make concrete test block, It is made up of with die trial hoop 2 die trial 1 with the concrete test die of mould hoop consolidation;Die trial hoop 2 is looped around the surrounding of die trial 1;Die trial Hoop 2 is by mould hoop plate 1, mould hoop plate 2 22, mould hoop plate 3 23, mould hoop plate 4 24, mould hoop plate hinge 25, fastening hinge 1, fastening Bar 27, fastening hinge 2 28 and snap close 29 composition;Between mould hoop plate 1 and mould hoop plate 3 23, mould hoop plate 3 23 and mould hoop plate four Between 24, all to cut with scissors 25 by mould hoop plate between mould hoop plate 2 22 and mould hoop plate 4 24 hinged;Fastening hinge 1 is fixed on mould hoop plate The outside of 2 22;Anchorage bar 27 two ends are connected with fastening hinge 1 and fastening hinge 2 28 respectively;Snap close 29 is with fastening hinge 2 28 even Connect.
Die trial 1 is made up of the equal square plate of 5 block sizes and die trial hinge, uses the length of side 150 millimeters thick 10 millimeters Q235 steel plate make;The position that every block of plate is connected with plate all consolidates band;Four pieces all use between coaming plate and base plate Die trial hinge is tightly connected;During work, four blocks of coaming plates surround die trial with base plate, and outside die trial hoop 2 fastens;During form removal, if loose Driving die trial hoop 2, four blocks of coaming plates are opened the most easily.
Mould hoop plate 1 is rectangular plate member;Use the Q235 steel plate system of long 180 mm wide 100 millimeters thick 10 millimeters Become;The upper of mould hoop plate 1 is not connected with any parts below;That limit, left and right is connected with mould hoop plate 2 22 while there being upper and lower two Notch, the equal diameters of the width of notch and anchorage bar 27, concordant with the outside of mould hoop plate 1 during the dead-end operation of notch; Alignd up and down with mould hoop plate 3 23 by mould hoop plate hinge 25 and be connected in the limit that limit, left and right is connected with mould hoop plate 3 23.
Mould hoop plate 2 22 is foursquare plate-shaped member;Use the Q235 steel plate of long 160 mm wide 100 millimeters thick 10 millimeters Make;25 are cut with scissors by mould hoop plate hinged between mould hoop plate 2 22 and mould hoop plate 4 24;Mould hoop plate 2 22 intersects with mould hoop plate 1 Limit near outside with fastening hinge 1 consolidation.
Mould hoop plate 3 23 and mould hoop plate 4 24 are foursquare plate-shaped members;Use long 160 mm wide 100 millimeters thick 10 millis The Q235 steel plate of rice is made;Mould hoop plate 3 23 both sides respectively and between mould hoop plate 1 and mould hoop plate 4 24, mould hoop plate 4 24 and All it is articulated and connected by mould hoop plate hinge 25 between mould hoop plate 2 22.
Mould hoop plate hinge 25 is the connector between mould hoop plate, and fastening hinge 1 is between mould hoop plate 2 22 and anchorage bar 27 Connector, fastening hinge 2 28 is the connector between anchorage bar 27 and snap close 29.
Anchorage bar 27 is rod-like members;Preferential recommendation uses the reinforcing bar of diameter 12 millimeters to make;Anchorage bar 27 two ends are respectively Consolidate with fastening hinge 1 and fastening hinge 2 28, and can relatively rotate in horizontal plane with mould hoop plate 2 22;During work, tightly Gu bar 27 is parallel with the outer surface of mould hoop plate 2 22, through the notch of mould hoop plate 1, to mould hoop plate 2 22 and mould hoop plate 1 Play drawknot effect.
Snap close 29 is rod-like members, and preferential recommendation uses the reinforcing bar of diameter 14 millimeters to make;By fastening hinge 2 28 with tight Gu bar 27 is hinged, and can relatively rotate with anchorage bar 27 in horizontal plane;During work, snap close 29 is close to mould hoop plate 1 Outer surface, makes anchorage bar 27 through the notch tensioning of mould hoop plate 1, and die trial hoop 2 is waled the most tightly around die trial 1;Form removal Time, unclamping snap close 29, make anchorage bar 27 leave the notch of mould hoop plate 1, die trial hoop 2 just can depart from the outer surface of die trial 1, Die trial 1 just can be opened easily.

Claims (8)

1. with the concrete test die of mould hoop consolidation, it is characterized in that, described concrete test die is by die trial (1) and die trial hoop (2) group Become;Die trial hoop (2) is looped around the surrounding of die trial (1);Die trial hoop (2) is by mould hoop plate one (21), mould hoop plate two (22), mould hoop Plate three (23), mould hoop plate four (24), mould hoop plate hinge (25), fastening hinge one (26), anchorage bar (27), fastening hinge two (28) and snap close (29) form;Between mould hoop plate one (21) and mould hoop plate three (23), between mould hoop plate three (23) and mould hoop plate four (24), mould hoop Between plate two (22) and mould hoop plate four (24) all by mould hoop plate hinge (25) hinged;Fastening hinge one (26) is fixed on mould hoop plate two (22) outside;Anchorage bar (27) two ends are connected with fastening hinge one (26) and fastening hinge two (28) respectively;Snap close (29) and fastening Hinge two (28) connection.
The concrete test die of mould hoop the most according to claim 1 consolidation, is characterized in that, die trial (1) is by 5 block size phases Deng square plate and die trial hinge composition;The position that every block of plate is connected with plate all consolidates band;Four blocks of coaming plates and the end Die trial hinge is all used to be tightly connected between plate;During work, four blocks of coaming plates surround die trial with base plate, outside with die trial hoop (2) fastening; During form removal, as long as unclamping die trial hoop (2), four blocks of coaming plates are opened the most easily.
The concrete test die of mould hoop the most according to claim 1 consolidation, is characterized in that, the mould hoop plate one of die trial hoop (2) (21) it is rectangular plate member;Compared with mould hoop plate two (22), mould hoop plate three (23), mould hoop plate four (24), mould hoop plate one (21) Width and thickness are equal with them, but length is longer;The upper of mould hoop plate one (21) is not connected with any parts below;Limit, left and right with That mould hoop plate two (22) connects while there being upper and lower two notches, the width of notch and the equal diameters of anchorage bar (27), notch During dead-end operation concordant with the outside of mould hoop plate one (21);The limit that limit, left and right is connected with mould hoop plate three (23) is cut with scissors by mould hoop plate (25) align up and down with mould hoop plate three (23) and be connected.
The concrete test die of mould hoop the most according to claim 1 consolidation, is characterized in that, the mould hoop plate two of die trial hoop (2) (22) it is foursquare plate-shaped member;The size of mould hoop plate two (22), thickness are with mould hoop plate three (23), mould hoop plate four (24) homogeneously With;Mould hoop plate hinge (25) is passed through hinged between mould hoop plate two (22) and mould hoop plate four (24);Mould hoop plate two (22) and mould hoop plate one (21) outside near the limit intersected and fastening hinge one (26) consolidation.
The concrete test die of mould hoop the most according to claim 1 consolidation, is characterized in that, the mould hoop plate three of die trial hoop (2) And mould hoop plate four (24) is foursquare plate-shaped member (23);Mould hoop plate three (23) both sides respectively with mould hoop plate one (21) and mould hoop All it is articulated and connected by mould hoop plate hinge (25) between plate four (24), between mould hoop plate four (24) and mould hoop plate two (22).
The concrete test die of mould hoop the most according to claim 1 consolidation, is characterized in that, the mould hoop plate hinge of die trial hoop (2) (25) being the connector between mould hoop plate, fastening hinge one (26) is the connector between mould hoop plate two (22) and anchorage bar (27), Fastening hinge two (28) is the connector between anchorage bar (27) and snap close (29).
The concrete test die of mould hoop the most according to claim 1 consolidation, is characterized in that, the anchorage bar of die trial hoop (2) (27) it is rod-like members;Anchorage bar (27) two ends are hinged with fastening hinge one (26) and fastening hinge two (28) respectively, and can be with mould hoop Plate two (22) relatively rotates in horizontal plane;During work, anchorage bar (27) is parallel with the outer surface of mould hoop plate two (22), wears Cross the notch of mould hoop plate one (21), mould hoop plate two (22) and mould hoop plate one (21) are played drawknot effect.
The concrete test die of mould hoop the most according to claim 1 consolidation, is characterized in that, the snap close (29) of die trial hoop (2) It is rod-like members, hinged with anchorage bar (27) by fastening hinge two (28), and in horizontal plane, with anchorage bar (27), phase can occur To rotation;During work, snap close (29) is close to the outer surface of mould hoop plate one (21), makes anchorage bar (27) through mould hoop plate one (21) Notch tensioning, die trial (1) is the most around waled by die trial hoop (2);During form removal, unclamp snap close (29), make anchorage bar (27) Leaving the notch of mould hoop plate one (21), die trial hoop (2) just can depart from the outer surface of die trial (1), and die trial (1) just can be beaten easily Open.
CN201610226347.7A 2016-04-13 2016-04-13 Concrete test module consolidating by module hoop Pending CN105928772A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610226347.7A CN105928772A (en) 2016-04-13 2016-04-13 Concrete test module consolidating by module hoop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610226347.7A CN105928772A (en) 2016-04-13 2016-04-13 Concrete test module consolidating by module hoop

Publications (1)

Publication Number Publication Date
CN105928772A true CN105928772A (en) 2016-09-07

Family

ID=56838818

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610226347.7A Pending CN105928772A (en) 2016-04-13 2016-04-13 Concrete test module consolidating by module hoop

Country Status (1)

Country Link
CN (1) CN105928772A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2028888B1 (en) * 2021-04-14 2022-04-14 Univ Jilin Jianzhu Assembly type consolidation model box of remolded soil for pre-embedded half-face pile

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2650107Y (en) * 2003-10-24 2004-10-20 刘庆兵 Concrete pilot model
CN2791644Y (en) * 2005-03-29 2006-06-28 杨宗文 Plastic split testing-die
CN201507148U (en) * 2009-06-15 2010-06-16 中铁电气化局集团有限公司 Round concrete pillar adjustment device
CN201628643U (en) * 2009-12-15 2010-11-10 中国第一冶金建设有限责任公司 Combined concrete specimen
CN202710368U (en) * 2012-05-28 2013-01-30 中国华冶科工集团有限公司 Mould for impermeable concrete specimens
CN203257094U (en) * 2013-05-17 2013-10-30 中水北方勘测设计研究有限责任公司 Buckle fastener of round polyvinyl chloride (PVC) template for concrete casting
CN203357640U (en) * 2013-06-18 2013-12-25 中建七局第一建筑有限公司 Assembled type concrete test mold
CN203432829U (en) * 2013-09-18 2014-02-12 石家庄一建建设集团有限公司 Regulating damper structure improved test mold used in masonry brick compressive strength tests
CN203881656U (en) * 2014-04-24 2014-10-15 马鞍山十七冶工程科技有限责任公司 Test die of concrete anti-permeability apparatus
CN104132835A (en) * 2014-08-06 2014-11-05 浙江大学舟山海洋研究中心 Detachable easily-demolding combined concrete test mold
CN104406833A (en) * 2014-11-26 2015-03-11 中国海洋石油总公司 Prefabricated mould for test specimen of irregular rock mass joint-plane shear test
CN205506504U (en) * 2016-04-13 2016-08-24 江苏建筑职业技术学院 Convenient concrete test who dismantles

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2650107Y (en) * 2003-10-24 2004-10-20 刘庆兵 Concrete pilot model
CN2791644Y (en) * 2005-03-29 2006-06-28 杨宗文 Plastic split testing-die
CN201507148U (en) * 2009-06-15 2010-06-16 中铁电气化局集团有限公司 Round concrete pillar adjustment device
CN201628643U (en) * 2009-12-15 2010-11-10 中国第一冶金建设有限责任公司 Combined concrete specimen
CN202710368U (en) * 2012-05-28 2013-01-30 中国华冶科工集团有限公司 Mould for impermeable concrete specimens
CN203257094U (en) * 2013-05-17 2013-10-30 中水北方勘测设计研究有限责任公司 Buckle fastener of round polyvinyl chloride (PVC) template for concrete casting
CN203357640U (en) * 2013-06-18 2013-12-25 中建七局第一建筑有限公司 Assembled type concrete test mold
CN203432829U (en) * 2013-09-18 2014-02-12 石家庄一建建设集团有限公司 Regulating damper structure improved test mold used in masonry brick compressive strength tests
CN203881656U (en) * 2014-04-24 2014-10-15 马鞍山十七冶工程科技有限责任公司 Test die of concrete anti-permeability apparatus
CN104132835A (en) * 2014-08-06 2014-11-05 浙江大学舟山海洋研究中心 Detachable easily-demolding combined concrete test mold
CN104406833A (en) * 2014-11-26 2015-03-11 中国海洋石油总公司 Prefabricated mould for test specimen of irregular rock mass joint-plane shear test
CN205506504U (en) * 2016-04-13 2016-08-24 江苏建筑职业技术学院 Convenient concrete test who dismantles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2028888B1 (en) * 2021-04-14 2022-04-14 Univ Jilin Jianzhu Assembly type consolidation model box of remolded soil for pre-embedded half-face pile

Similar Documents

Publication Publication Date Title
CN205506504U (en) Convenient concrete test who dismantles
CN202937005U (en) Cast-in-situ concrete beam lateral template reinforcement device
CN104790659B (en) The flexible hardened system of concrete column template and the construction method of concrete column
CN110509396A (en) A kind of production method of superimposed sheet, superimposed sheet production equipment and superimposed sheet
CN105928772A (en) Concrete test module consolidating by module hoop
CN105952154A (en) Concrete pouring template support
CN207420025U (en) The end socket formwork reinforcement component of shear wall and shear wall formwork ruggedized construction
CN109779253A (en) A kind of formwork edge joint clamp device and method
CN205188929U (en) Road bed construction ramming compaction device
CN112277136A (en) Evaporate and press lightweight sand aerated concrete board pouring device
CN210013469U (en) U-shaped side form reinforcing apparatus
CN106638617A (en) Pouring method of concrete without template in lattice beam type slope support
CN212836770U (en) Pre-tensioning method prestressed reinforcement quick-pulling-releasing cutting-free construction device
CN209652985U (en) A kind of grip device for middle buried water stop
CN208430643U (en) A kind of wall hole plugging device
CN209478433U (en) A kind of autoclaved lightweight sand aerated concrete plate casting device
CN209381018U (en) A kind of wallboard mould
CN202911912U (en) Dismounting tool for temporary deck reinforcing steel channel
CN207211759U (en) A kind of build concrete pours fixing device
CN201706959U (en) Bolt clamping suite of plate type heat exchanger
CN205918107U (en) Off device is kept somewhere to floor construction joint
CN216476374U (en) Template fixing device is used in building engineering construction
CN206477251U (en) Transverse prestress overall with reinforced concrete bridge deck plate prefab-form system
CN205875724U (en) Concrete placement formwork support
CN210233412U (en) Recycled aggregate concrete root stone preparation mould

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20160907