CN108824121B - Construction method of asphalt pavement in rainy days - Google Patents
Construction method of asphalt pavement in rainy days Download PDFInfo
- Publication number
- CN108824121B CN108824121B CN201810805954.8A CN201810805954A CN108824121B CN 108824121 B CN108824121 B CN 108824121B CN 201810805954 A CN201810805954 A CN 201810805954A CN 108824121 B CN108824121 B CN 108824121B
- Authority
- CN
- China
- Prior art keywords
- layer
- supporting frames
- fixed
- frames
- end supporting
- 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.)
- Active
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Tents Or Canopies (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a construction method of a rainy day asphalt pavement, which comprises the following steps: s1, basic processing; cleaning, leveling and tamping a soil layer in sequence, lofting the soil layer and fixing a limiting template; s2, installing a canopy; hoisting two end supporting frames and installing the end supporting frames on a limiting template; fixing a first connecting baffle between the two end supporting frames, and covering a first waterproof plastic film above the two end supporting frames; s3, laying a base layer; paving broken stones within the limit range of the limit template to form a broken stone structure layer; paving cement mortar above the gravel structure layer, and forming a stable layer after the cement mortar is solidified; s4, paving a surface layer; paving first asphalt concrete above the stable layer to form a lower surface layer; smearing emulsified asphalt above the lower surface layer to form a bonding layer, and paving second asphalt concrete above the bonding layer to form an upper surface layer; the main shed is arranged, so that the effect of accelerating the construction progress is achieved.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a construction method of a rainy day asphalt pavement.
Background
Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction.
As shown in fig. 12, the conventional asphalt pavement construction method comprises the steps of laying a base layer 13, and sequentially laying a mortar seal layer 16, an emulsified asphalt adhesive layer 17 and an asphalt concrete surface layer 18 on the base layer 13; and finally rolling the asphalt concrete surface 18.
Because the emulsified asphalt has a relatively thin adhesive layer, and the construction environment needs to be dry and free of impurities. When meeting rainwater weather in the work progress, need stop the construction immediately to wait for and continue after the rain stops, greatly reduced the construction progress.
A construction scheme is required to be provided, and construction can be performed in rainy weather.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a construction method of an asphalt pavement in rainy days, which solves the problem that the construction needs to be stopped in rainy days and achieves the effect of accelerating the construction progress.
In order to achieve the purpose, the invention provides the following technical scheme: a construction method of an asphalt pavement in rainy days comprises the following steps:
s1, basic processing;
cleaning and leveling a soil layer, tamping and lofting the soil layer, and fixing limiting templates at two sides of the soil layer;
s2, installing a canopy;
hoisting two end supporting frames and installing the end supporting frames on a limiting template; fixing a first connecting baffle between the two end supporting frames, and covering a first waterproof plastic film above the two end supporting frames;
s3, laying a base layer;
paving broken stones on a soil layer within the limit range of the limit template to form a broken stone structure layer; paving cement mortar above the gravel structure layer, and forming a stable layer after the cement mortar is solidified;
s4, paving a surface layer;
paving first asphalt concrete above the stable layer to form a lower surface layer, and rolling the lower surface layer; and (3) smearing emulsified asphalt above the lower surface layer to form a bonding layer, paving second asphalt concrete above the bonding layer to form an upper surface layer, and rolling the upper surface layer.
Through above-mentioned technical scheme, when needing to be under construction in the rainy day, support tip braced frame in advance to cover first waterproof plastic film in tip braced frame top, stop the rainwater and enter into the job site, realized the effect of continuously being under construction in the rainy day.
More preferably: in the installation of the canopy of S2, a first guide rail is arranged outside the limiting template; selecting two end supporting frames and a middle supporting frame, and fixing a first universal wheel at the bottoms of the end supporting frames and the middle supporting frame; hoisting the two end supporting frames and one middle supporting frame to enable the first universal wheel to be positioned in the first guide rail and to be in rolling fit with the first guide rail; the middle supporting frame is positioned between the two end supporting frames, a first connecting baffle is fixed between the two end supporting frames, and the first connecting baffle is fixed on the middle supporting frame; a first waterproof plastic film is covered above the end supporting frames and the middle supporting frame to form a main shed.
By adopting the arrangement, continuous rainfall may occur when construction is carried out in an area with large rainfall amount. At this moment, according to the condition of the process of construction, move the main shed along first guide rail, expose the highway section that the construction was accomplished in the rainwater, will be about to the highway section of being under construction and cover, improve the efficiency of construction. Set up the stability that middle part braced frame can improve main canopy between two tip braced frames, improve first waterproof plastic film's atress performance simultaneously, reduce the condition that first waterproof plastic film received rainwater load and damaged.
More preferably: in the canopy installation of S2, after the first waterproof plastic film is covered over the end support frames and the middle support frame, both ends of the first waterproof plastic film are respectively wrapped inside the two end support frames.
By adopting the arrangement, the sealing performance of the main shed is improved, and rainwater infiltration is reduced.
More preferably: in the canopy installation of S2, reinforcing rails are installed on both sides of the outside of the main canopy, and both ends of the reinforcing rails are fixed to both end support frames, respectively.
Adopt above-mentioned setting, consolidate the track and can further improve two tip braced frame's structural stability.
More preferably: in the installation of the canopy at S2, two ends of the reinforcing rail are provided in an open manner, and a sliding member is installed on the reinforcing rail; the sliding part comprises a connecting plate and a sliding plate; sliding the sliding plate into the reinforced track from one end of the reinforced track; selecting two outer side supporting frames, and hoisting the outer side supporting frames to the outside of the main shed; fixing two ends of the connecting plate on the two outer side supporting frames respectively; and covering a second waterproof plastic film outside the two outer side supporting frames to form the auxiliary shed.
By adopting the arrangement, when rainwater is large, the coverage area of the auxiliary shed and the main shed is lengthened, so that the construction environment is improved, and the rainwater entering is reduced. The auxiliary shed and the main shed are integrally arranged, and the movable shed is convenient to move.
More preferably: the both ends of slide are provided with the gyro wheel, and when the slide slided in strengthening the track, the gyro wheel and the interior wall roll cooperation of strengthening the track.
By adopting the arrangement, the arrangement of the rollers can reduce the friction resistance between the sliding plate and the reinforced track, and the auxiliary shed can be conveniently moved.
More preferably: in the installation of the canopy in the step S2, after the installation of the auxiliary canopy is finished, a locking mechanism is fixed on the end supporting frame, the locking mechanism comprises a first connecting rod, a second connecting rod and a ball fixed on the second connecting rod, and the first connecting rod and the second connecting rod are in running fit; the first connecting rod is hinged to the end supporting frame, and then the sliding rail is fixed inside the outer side supporting frame; one end of the sliding rail, which is close to the end part supporting frame, is closed, and the second connecting rod is rotated to slide the ball into the sliding rail from one end of the opening on the sliding rail.
By adopting the arrangement, after the auxiliary shed is moved to a certain distance, the ball bearing is abutted against one end of the sliding rail, so that the continuous movement of the auxiliary shed is limited, and the auxiliary shed and the main shed are prevented from being separated.
More preferably: in the installation of the canopy in the step S2, a second guide rail is installed on the outer side of the first guide rail, two outer side supporting frames are selected, and second universal wheels are installed at the bottoms of the two outer side supporting frames; hoisting the two outer side supporting frames to the outside of the supporting frames, and fixing second connecting baffles on the two outer side supporting frames; and covering a second waterproof plastic film outside the two outer side supporting frames to form the auxiliary shed.
By adopting the arrangement, the auxiliary shed can work together with the main shed to form a construction site with larger coverage area, and can also work in a labor division manner to be distributed according to the requirements of different construction sites.
More preferably: the end part supporting frame comprises a first upright post and a first arched top part, and the first upright post and the first arched top part are fixed through anchor bolts; the first arched top comprises two identical first splicing sections, and the two first splicing sections are fixed through anchor bolts.
Adopt above-mentioned setting, set tip braced frame to the form of first stand and the combination of first arch top, when receiving the effort of rainwater on first waterproof membrane, this effort transmits first stand through first arch top on, and the subaerial is transmitted to the first stand to the rethread first stand, because first stand is vertical setting for it passes the force performance better, reduces its condition of taking place the bending. Secondly, the shape design of the first arched top can be carried out according to the influence line, so that only axial stress is generated inside the first arched top, and the situation that the first arched top is bent is reduced. Moreover, first arch top includes two sections the same first amalgamation sections, can make things convenient for on-spot transportation installation and dismantlement.
More preferably: the outer side supporting frame comprises a second upright post and a second arched top, and the second upright post and the second arched top are fixed through anchor bolts; the second arched top comprises a middle section splicing section and two identical second splicing sections, and the two second splicing sections are respectively positioned on two sides of the middle section splicing section; the middle section splicing section and the two second splicing sections are fixed through anchor bolts.
By adopting the arrangement, the outer side supporting frame is larger than the end part supporting frame, and the second arched top is arranged into three sections, one of which is convenient to install and disassemble; and the second arched top part can improve the stress stability of the top part of the second arch, the joint parts of different sections can be made into an enlarged cross section, namely the stress performance of the joint parts is superior to that of a continuous part, the second arched top part section can reduce the use of large-span arc-shaped accessories, and the overall stability of the outer side supporting frame is improved.
In conclusion, the invention has the following beneficial effects:
1. by arranging the main shed, an area without rainwater is formed on a construction site, and the construction progress is accelerated;
2. through setting up vice canopy, with main canopy cooperation operation, improve the efficiency of construction.
Drawings
FIG. 1 is an overall structural view of S1 in example 1;
FIG. 2 is a schematic view of the entire structure of embodiment 1;
FIG. 3 is a cross-sectional view A-A of FIG. 2;
FIG. 4 is an exploded view of an end support frame in example 1;
FIG. 5 is an enlarged view of section B of FIG. 3;
fig. 6 is an exploded view of the outer support frame in example 1;
FIG. 7 is an enlarged view of section D of FIG. 3;
FIG. 8 is a partial structural view of the inside of the outside support frame in embodiment 1;
FIG. 9 is a schematic view of the structures of a base layer and a top layer in example 1;
FIG. 10 is a schematic view of the whole structure in embodiment 2;
FIG. 11 is a cross-sectional view E-E of FIG. 10;
fig. 12 is a schematic view of the overall structure of the prior art.
In the figure, 1, a limiting template; 11. fixing the wood board; 12. a bolt; 2. a first guide rail; 3. a main shed; 31. an end support frame; 32. a first universal wheel; 33. a first connecting baffle; 34. a first waterproof plastic film; 4. a first upright post; 5. a first arched top; 51. a first splicing section; 6. reinforcing the track; 7. a slider; 71. a connecting plate; 72. a slide plate; 721. a roller; 9. a secondary shed; 91. an outer support frame; 911. a second upright post; 912. a second arched top; 9121. a middle section splicing section; 9122. a second splicing section; 92. a second waterproof plastic film; 93. a second universal wheel; 94. a second connecting baffle; 10. a locking mechanism; 101. a slide rail; 1011. a fixing plate; 102. a first link; 103. a second link; 104. a ball bearing; 13. a base layer; 131. a crushed stone structure layer; 132. a stabilizing layer; 14. a surface layer; 141. a lower facing; 142. an adhesive layer; 143. an upper facing; 15. a second guide rail; 16. sealing a mortar layer; 17. emulsified asphalt adhesive layer; 18. and (5) an asphalt concrete surface layer.
Detailed Description
The invention is described in detail below with reference to the figures and examples.
Example 1: a construction method of an asphalt pavement in rainy days comprises the following steps:
s1, basic processing;
as shown in fig. 1, the soil layer is cleaned and leveled, the soil layer is tamped and lofted, and limiting templates 1 are fixed on both sides of the soil layer. The outer side of the limiting template 1 is fixed by the I-shaped steel, the I-shaped steel is connected with the I-shaped steel through the bolts 12, and the displacement of the adjacent I-shaped steel is limited by the fixing wood plate 11 attached to the outer side of the adjacent I-shaped steel.
S2, installing a canopy;
s2-1, installing a main shed 3;
referring to fig. 3 and 4, a first guide rail 2 is installed on the outer side of the limiting formwork 1, and the height of the first guide rail 2 is lower than that of the limiting formwork 1. Two end support frames 31 and a middle support frame (not shown) are selected, and the end support frames 31 and the middle support frame have the same structure. Referring to fig. 4, the end support frame 31 is illustrated as an example, and the end support frame 31 includes a first upright 4 and a first arched top 5. The first upright post 4 is made of I-shaped steel, and the section of the first arched top 5 is I-shaped. The first upright post 4 and the first arched top 5 are fixed through an anchor bolt, the first arched top 5 comprises two identical first split sections 51, and the two first split sections 51 are fixed through the anchor bolt.
A first universal wheel 32 is fixed at the bottom of the end supporting frame 31 and the middle supporting frame; the two end support frames 31 and one middle support frame are hoisted such that the first universal wheel 32 is located inside the first guide rail 2 and is in rolling engagement with the first guide rail 2. The middle support frame is located between the two end support frames 31, and the distances from the two end support frames 31 to the middle support frame are the same.
Two symmetrical first connecting baffles 33 are fixed inside the two end supporting frames 31, two ends of each first connecting baffle 33 are respectively fixed on the first upright posts 4 of the two end supporting frames 31, and the middle part of each first connecting baffle 33 is fixed on the middle supporting frame. Then, the first waterproof plastic film 34 is covered above the end support frames 31 and the middle support frame, and both ends of the first waterproof plastic film 34 are respectively wrapped inside the two end support frames 31 to form the main shed 3.
S2-2, installing a secondary shed 9;
as shown in fig. 3 and 5, reinforcing rails 6 are installed on both sides of the outside of the main booth 3, respectively. The reinforcing rail 6 is fixed at both ends thereof to the two end support frames 31 and is disposed corresponding to the first connection baffle 33. On the reinforcing rail 6, a slider 7 is mounted, the slider 7 including a connecting plate 71 and a slider 72. The length of the slide plate 72 is smaller than the length of the connection plate 71 (see fig. 8). The both ends of the sliding plate 72 are provided with rollers 721 to slide the sliding plate 72 from one end of the reinforcing rail 6 to the inside of the reinforcing rail 6.
As shown in fig. 6, two lateral support frames 91 are selected, the lateral support frame 91 comprises a second upright 911 and a second arched top 912, and the second upright 911 and the second arched top 912 are fixed by an anchor bolt. The second arched top 912 comprises a middle section split section 9121 and two identical second split sections 9122, and the two second split sections 9122 are respectively positioned at two sides of the middle section split section 9121; the middle split section 9121 and the two second split sections 9122 are fixed through anchor bolts.
As shown in fig. 3 and 5, the outer supporting frame 91 is hoisted to the outside of the main booth 3; then, both ends of the connecting plate 71 are fixed to the second posts 911 of the two outer support frames 91, respectively. Then, the outside of the two outer side support frames 91 is covered with a second waterproof plastic film 92, and both ends of the second waterproof plastic film 92 are respectively wrapped inside the two outer side support frames 91 to form the sub-shed 9. The top of the installed second upright 911 is located above the first guide rail 2. Two auxiliary sheds 9 are mounted on the main shed 3, and the sum of the lengths of the two auxiliary sheds 9 is equal to the length of the main shed 3.
S2-3, installing the locking mechanism 10;
as shown in fig. 3 and 7, a locking mechanism 10 is installed between the main booth 3 and the sub booth 9. The locking mechanism 10 comprises a sliding rail 101 fixed to the secondary shed 9, a first link 102 and a second link 103 fixed to the main shed 3, and a ball 104 fixed to the second link 103, the first link 102 and the second link 103 being in running engagement. The first connecting rod 102 is hinged to the end supporting frame 31, and then the sliding rail 101 is fixed inside the outer supporting frame 91.
As shown in fig. 7 and 8, a fixing plate 1011 is fixed to the back of the slide rail 101, and both ends of the fixing plate 1011 are fixed to the two outer support frames 91, respectively. One end of the slide rail 101 close to the end support frame 31 is closed, and the closed end is arranged corresponding to one end of the slide plate 72 far away from the end support frame 31, so that the roller 721 is prevented from falling out of the reinforced rail 6 in the sliding process of the slide plate 72; the other end of the slide rail 101 is open. The second link 103 is rotated to slide the ball 104 into the slide rail 101 from the open end of the slide rail 101. When the auxiliary shed 9 is pulled, the balls 104 are matched with the sliding rail 101 in a rolling way, and when the balls 104 abut against the closed end of the sliding rail 101, the auxiliary shed 9 stops moving, so that the condition that the auxiliary shed 9 is separated from the main shed 3 is reduced.
S3, laying the base layer 13;
as shown in fig. 9, paving broken stones on the soil layer within the limit range of the limiting template 1 to form a broken stone structure layer 131; paving cement mortar above the gravel structure layer 131, and forming a stable layer 132 after the cement mortar is solidified;
s4, paving the surface layer 14;
as shown in fig. 9, a first asphalt concrete is laid on the stabilization layer 132 to form a lower surface layer 141, and emulsified asphalt is applied on the lower surface layer 141 to form an adhesive layer 142. A second asphalt concrete is laid over the adhesive layer 142 to form an upper facing 143.
Wherein, can be according to the temperature and the humidity condition of site operation, install desiccator and warm braw machine on the inside middle part supporting frame of main canopy 3 for the inside temperature and the humidity of main canopy 3 and vice canopy 9 accord with the construction requirement. The dryer and the heater unit are prior art and are not described herein.
Example 2: a rainy day asphalt pavement construction method is different from that of example 1 in that the sub-shed 9 of S2-2 is installed in a different manner and does not have S2-3 after S2-2.
S2-2, installing a secondary shed 9;
as shown in connection with fig. 10 and 11, a second rail 15 is mounted on the outside of the first rail 2, the second rail 15 and the first rail 2 being of the same size. Two outer support frames 91 were selected, and the structure of the outer support frames 91 was the same as that in embodiment 1.
As shown in fig. 11, second universal wheels 93 are mounted on the bottom portions of the two outer support frames 91. The two outer support frames 91 are hoisted to the outside of the main booth 3 so that the second universal wheels 93 at the bottom of the second upright 911 are inserted into the second rails, and the second universal wheels 93 are roll-fitted in the second rails. A second connecting baffle 94 is fixed inside the two outer supporting frames 91, and both ends of the second connecting baffle 94 are respectively fixed on the second upright posts 911 of the two outer supporting frames 91.
As shown in fig. 11, the two outer support frames 91 are covered with a second waterproof plastic film 92 to form the sub-booth 9. Different coverage areas are achieved by pulling the secondary shed 9 and the main shed 3 to adjust their relative positions. And the sub-booth 9 and the main booth 3 may be used separately after being separated, so that two construction sites are formed. A plurality of auxiliary sheds 9 can be arranged according to requirements, and the effect of simultaneous construction of multiple sites is achieved.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (6)
1. A construction method of an asphalt pavement in rainy days is characterized by comprising the following steps:
s1, basic processing;
cleaning and leveling a soil layer, tamping the soil layer, lofting the soil layer, and fixing limiting templates (1) at two sides of the soil layer; the outer sides of the limiting templates (1) are fixed by using I-shaped steel, the I-shaped steel is connected through bolts (12), and the displacement of the adjacent I-shaped steel is limited by attaching a fixing wood plate (11) to the outer sides of the adjacent I-shaped steel;
s2, installing a canopy;
a first guide rail (2) is arranged on the outer side of the limiting template (1); hoisting the two end supporting frames (31) and installing the two end supporting frames (31) on the first guide rail (2) so that the two end supporting frames (31) can slide along the first guide rail (2); fixing a first connecting baffle (33) between the two end supporting frames (31), and covering a first waterproof plastic film (34) above the two end supporting frames (31) to form a main shed (3);
reinforcing rails (6) are respectively installed on two sides of the outer portion of the main shed (3), and two ends of each reinforcing rail (6) are respectively fixed on two end supporting frames (31); two ends of the reinforced track (6) are arranged in an opening manner, and a sliding part (7) is arranged on the reinforced track (6); the sliding part (7) comprises a connecting plate (71) and a sliding plate (72); sliding the sliding plate (72) from one end of the reinforcing rail (6) to the inside of the reinforcing rail (6); selecting two outer side supporting frames (91), hoisting the outer side supporting frames (91) to the outside of the main shed (3), and fixing two ends of the connecting plate (71) on the two outer side supporting frames (91) respectively; and covering a second waterproof plastic film (92) outside the two outer supporting frames (91) to form a secondary shed (9);
a locking mechanism (10) is fixed on the end supporting frame (31), the locking mechanism (10) comprises a first connecting rod (102), a second connecting rod (103) and a ball (104) fixed on the second connecting rod (103), and the first connecting rod (102) and the second connecting rod (103) are in running fit; the first connecting rod (102) is hinged on the end supporting frame (31), and then the sliding rail (101) is fixed inside the outer side supporting frame (91); one end of the sliding rail (101) close to the end supporting frame (31) is closed, and the second connecting rod (103) is rotated to slide the ball (104) into the sliding rail (101) from one end of the opening on the sliding rail (101);
s3, laying a base layer (13);
paving broken stones on a soil layer within the limit range of the limit template (1) to form a broken stone structure layer (131); cement mortar is laid above the gravel structure layer (131), and a stable layer (132) is formed after the cement mortar is solidified;
s4, paving a surface layer (14);
paving first asphalt concrete above the stable layer (132) to form a lower surface layer (141), and rolling the lower surface layer (141); emulsified asphalt is smeared above the lower surface course (141) to form an adhesive layer (142), second asphalt concrete is paved above the adhesive layer (142) to form an upper surface course (143), and the upper surface course (143) is rolled.
2. A rainy asphalt pavement construction method according to claim 1, wherein in said canopy installation of S2, two end support frames (31) and a middle support frame are selected, and first universal wheels (32) are fixed to the bottom of the end support frames (31) and the middle support frame; hoisting two end supporting frames (31) and a middle supporting frame to enable a first universal wheel (32) to be positioned inside the first guide rail (2) and to be in rolling fit with the first guide rail (2); the middle supporting frame is positioned between the two end supporting frames (31), a first connecting baffle plate (33) is fixed between the two end supporting frames (31), and the first connecting baffle plate (33) is fixed on the middle supporting frame; a first waterproof plastic film (34) is covered above the end support frames (31) and the middle support frame to form a main shed (3).
3. A rainy day asphalt pavement construction method according to claim 2, wherein in said canopy installation of S2, after covering the first waterproof plastic film (34) above the end support frames (31) and the middle support frame, both ends of the first waterproof plastic film (34) are respectively wrapped inside the two end support frames (31).
4. A rainy asphalt pavement construction method according to claim 1, wherein both ends of the sliding plate (72) are provided with rollers (721), and when the sliding plate (72) slides in the reinforcing track (6), the rollers (721) are in rolling engagement with the inner wall of the reinforcing track (6).
5. A rainy asphalt pavement construction method according to claim 1, wherein the end supporting frame (31) comprises a first upright (4) and a first arched top (5), and the first upright (4) and the first arched top (5) are fixed by an anchor bolt; the first arched top (5) comprises two identical first split sections (51), and the two first split sections (51) are fixed through anchor bolts.
6. The rainy day asphalt pavement construction method according to claim 1, wherein the outer side supporting frame (91) comprises a second upright post (911) and a second arched top portion (912), and the second upright post (911) and the second arched top portion (912) are fixed through an anchor bolt; the second arched top (912) comprises a middle-section splicing section (9121) and two identical second splicing sections (9122), and the two second splicing sections (9122) are respectively positioned on two sides of the middle-section splicing section (9121); the middle split section (9121) and the two second split sections (9122) are fixed through anchor bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805954.8A CN108824121B (en) | 2018-07-20 | 2018-07-20 | Construction method of asphalt pavement in rainy days |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805954.8A CN108824121B (en) | 2018-07-20 | 2018-07-20 | Construction method of asphalt pavement in rainy days |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108824121A CN108824121A (en) | 2018-11-16 |
| CN108824121B true CN108824121B (en) | 2021-02-09 |
Family
ID=64141203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810805954.8A Active CN108824121B (en) | 2018-07-20 | 2018-07-20 | Construction method of asphalt pavement in rainy days |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108824121B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111424510B (en) * | 2020-04-16 | 2021-08-06 | 四川永晖建筑工程有限公司 | Asphalt pavement construction device in rain and construction method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167122A (en) * | 1992-11-30 | 1994-06-14 | Konoike Constr Ltd | Temporary roof device |
| CN200988414Y (en) * | 2006-11-09 | 2007-12-12 | 谢明哲 | Multifunction automobile sunshade device |
| CN201778451U (en) * | 2010-07-09 | 2011-03-30 | 山东泰鹏家居用品有限公司 | Push-pull type sunshade |
| CN202767619U (en) * | 2012-09-21 | 2013-03-06 | 浙江正特集团有限公司 | Double-faced sunshade with improved structure |
| CN203050281U (en) * | 2013-01-29 | 2013-07-10 | 坚士锁业有限公司 | Bidirectional switch type lock latch bolt |
| CN203924743U (en) * | 2014-03-06 | 2014-11-05 | 上海绿地建设(集团)有限公司 | A kind of novel prefabricated house for reinforcing bar processing |
| CN204060011U (en) * | 2014-08-15 | 2014-12-31 | 浙江固华脚手架工程有限公司 | Tool-type construction safety protection canopy |
| CN206053421U (en) * | 2016-08-31 | 2017-03-29 | 上海衣得体信息科技有限公司 | Body scans fitting room |
| CN206233639U (en) * | 2016-11-25 | 2017-06-09 | 中国建筑第八工程局有限公司 | movable shed |
| DE202017103784U1 (en) * | 2016-06-24 | 2017-08-28 | Gibus S.P.A. | cover device |
| CN206744039U (en) * | 2017-05-16 | 2017-12-15 | 浙江真合温室设备有限公司 | A kind of solar heating heat-insulating greenhouse greenhouse |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3032974B1 (en) * | 1998-11-19 | 2000-04-17 | 優治 仁村 | Method and apparatus for temporary enclosure |
| CN101538822B (en) * | 2009-04-07 | 2011-03-16 | 深圳市市政工程总公司 | Construction method of asphalt pavement in rain and equipment thereof |
| CN202164834U (en) * | 2011-06-21 | 2012-03-14 | 中铁建工集团有限公司 | Multifunctional movable overlapped-type protection shed |
| CN105714940A (en) * | 2014-12-04 | 2016-06-29 | 天津市津南区天祥金属结构制造有限公司 | Telescopic canopy |
| CN108266004B (en) * | 2018-01-19 | 2023-10-31 | 上海建工四建集团有限公司 | Drawer type walking construction shed and construction method thereof |
-
2018
- 2018-07-20 CN CN201810805954.8A patent/CN108824121B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06167122A (en) * | 1992-11-30 | 1994-06-14 | Konoike Constr Ltd | Temporary roof device |
| CN200988414Y (en) * | 2006-11-09 | 2007-12-12 | 谢明哲 | Multifunction automobile sunshade device |
| CN201778451U (en) * | 2010-07-09 | 2011-03-30 | 山东泰鹏家居用品有限公司 | Push-pull type sunshade |
| CN202767619U (en) * | 2012-09-21 | 2013-03-06 | 浙江正特集团有限公司 | Double-faced sunshade with improved structure |
| CN203050281U (en) * | 2013-01-29 | 2013-07-10 | 坚士锁业有限公司 | Bidirectional switch type lock latch bolt |
| CN203924743U (en) * | 2014-03-06 | 2014-11-05 | 上海绿地建设(集团)有限公司 | A kind of novel prefabricated house for reinforcing bar processing |
| CN204060011U (en) * | 2014-08-15 | 2014-12-31 | 浙江固华脚手架工程有限公司 | Tool-type construction safety protection canopy |
| DE202017103784U1 (en) * | 2016-06-24 | 2017-08-28 | Gibus S.P.A. | cover device |
| CN206053421U (en) * | 2016-08-31 | 2017-03-29 | 上海衣得体信息科技有限公司 | Body scans fitting room |
| CN206233639U (en) * | 2016-11-25 | 2017-06-09 | 中国建筑第八工程局有限公司 | movable shed |
| CN206744039U (en) * | 2017-05-16 | 2017-12-15 | 浙江真合温室设备有限公司 | A kind of solar heating heat-insulating greenhouse greenhouse |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108824121A (en) | 2018-11-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109403374A (en) | Factorial construction method for open trench tunnel integral tunnel lining | |
| CN108824121B (en) | Construction method of asphalt pavement in rainy days | |
| CN112813757B (en) | Foam light soil composite roadbed construction method for bridge head transition treatment | |
| CN112412008A (en) | Seamless construction method for accurate slope finding of super-large concrete flat roof structure | |
| CN106245546A (en) | A kind of corrugated steel Pipe rack | |
| CN109577741A (en) | The construction method of engineering construction enclosing structure | |
| RU2155838C1 (en) | Tram car tracks sectional reinforced concrete pavement and method of its assembling | |
| CN107558350B (en) | A kind of bridge structure and its construction technology | |
| CN208649839U (en) | Pavement with top cover | |
| CN208733434U (en) | Based on monoblock type indwelling groove mould road surface curb structure | |
| CN217782720U (en) | Armor seam location structure | |
| RU2229000C1 (en) | Construction method of underground tunnel paving | |
| HRP20010056A2 (en) | The flat-soffit large-span industrial building system | |
| CN219972882U (en) | Human road surface tiling equipment for municipal works | |
| CN114032721B (en) | Asphalt pavement composite structure and construction method thereof | |
| EP2948601B1 (en) | Prefabricated element and method for erecting a structure | |
| CN217299556U (en) | Landscape step | |
| CN110904998B (en) | Template lining trolley applied to pipe gallery and construction method thereof | |
| JP2876973B2 (en) | All-weather construction system | |
| CN115341476A (en) | Bridge deck pavement construction process | |
| Burks et al. | The Cromwell slip-form paver trials | |
| RU2251604C2 (en) | Construction method for bridge or overpass | |
| RU2208084C1 (en) | Process of erection of bridge or scaffold bridge | |
| CN114592398A (en) | Color composite concrete pavement and construction process thereof | |
| RU2122058C1 (en) | Method of pavement formation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |