阅读说明：本技术 一种墙体灌浆饱和度的监测方法 (Method for monitoring wall grouting saturation ) 是由 王杰 于 2019-10-17 设计创作，主要内容包括：本发明实施例公开了一种墙体灌浆饱和度的监测方法,通过在施工的过程中,先在墙体模板上选取用于观测的高度位置,并在选取的高度位置处安装包括入浆管和显示管的显示装置,再向墙体模板内灌注入混凝土浆液,在灌注混凝土浆液的过程中,同时观察显示管内混凝土浆液的状态和位置,并获取墙体模板内部混凝土浆液的状态和位置,使观察者根据显示管内显示的动态情况,实时调整墙体模板内部混凝土浆液的灌注量和灌注次数,从而使施工人员在地面就可以观察显示管内浆液的位置,避免了登高监测的方式,在一定程度上加强了施工的规范性和安全性,同时监测更加方便,优化了施工流程。(The embodiment of the invention discloses a method for monitoring the grouting saturation of a wall body, which comprises the steps of selecting a height position for observation on a wall body template, installing a display device comprising a grout inlet pipe and a display pipe at the selected height position, then pouring concrete grout into the wall body template, simultaneously observing the state and the position of the concrete grout in the display pipe and acquiring the state and the position of the concrete grout in the wall body template during the process of pouring the concrete grout, so that an observer can adjust the pouring amount and the pouring times of the concrete grout in the wall body template in real time according to the dynamic condition displayed in the display pipe, thereby enabling a constructor to observe the position of the grout in the display pipe on the ground, avoiding a mode of elevation monitoring, strengthening the normative and the safety of construction to a certain degree and simultaneously being more convenient to monitor, the construction process is optimized.)

1. The monitoring method for the wall grouting saturation is characterized by comprising the following steps:

s1, building a wall template, and selecting a height position for observation on the wall template;

s2, arranging a grout inlet pipe, horizontally inserting the grout inlet pipe on the wall formwork along the selected height position, enabling one end of the grout inlet pipe to be arranged inside the wall formwork, enabling the other end of the grout inlet pipe to be arranged on the outer side of the wall formwork, and guiding concrete grout inside the wall formwork to the outer side of the wall formwork along the grout inlet pipe;

s3, arranging a display pipe, vertically arranging the display pipe at the outer side of the wall formwork and above the grout inlet pipe, communicating the display pipe with the grout inlet pipe, injecting concrete grout for guiding the grout inlet pipe into the display pipe, and keeping the concrete grout in the display pipe and the concrete grout in the wall formwork at the same liquid level;

s4, monitoring grouting saturation, pouring concrete grout into the wall formwork, observing the state and position of the concrete grout in the display tube, acquiring the state and position of the concrete grout in the wall formwork, and adjusting the pouring amount and pouring times of the concrete grout in the wall formwork according to the dynamic condition displayed in the display tube.

2. The method for monitoring the wall grouting saturation degree according to claim 1, wherein the method comprises the following steps: the top end face of the display tube is pre-provided with air holes for communicating external air in the tube, partial concrete grout in the wall body template is injected into the display tube along the grout inlet tube under the action of air pressure, and a spongy cushion capable of floating upwards along with the injection of the concrete grout is arranged in the display tube and used for isolating the concrete grout in the display tube from partial air entering the display tube through the air holes.

3. The method for monitoring the wall grouting saturation degree according to claim 2, wherein: the display tube is internally provided with a spring for supporting and resetting the spongy cushion, and when the spongy cushion is positioned at the stop position of upward movement, concrete slurry in the display tube can flow over the spongy cushion and display the position and the state of the slurry on the upper side of the spongy cushion, wherein one end of the spring is fixed on the inner end surface of the display tube provided with the air holes, and the other end of the spring is fixedly connected on the spongy cushion.

4. The method for monitoring the wall grouting saturation degree according to claim 1, wherein the method comprises the following steps: the slurry inlet pipe is of an L-shaped structure and comprises a slurry inlet section and a connecting section, wherein the slurry inlet section is horizontally inserted into the wall formwork, the connecting section is integrally formed with the slurry inlet section and is perpendicular to the slurry inlet section, the display pipe is inserted into the connecting section, and the display pipe is in threaded connection with the connecting section.

5. The method for monitoring the wall grouting saturation degree according to claim 1, wherein the method comprises the following steps: the display tube is of an L-shaped structure and comprises a display section and an installation section, wherein the display section is vertically arranged, the installation section is integrally formed with the display section and is perpendicular to the display section, the installation section is inserted into the end part of the grout inlet tube, which is arranged on the outer side of the wall body formwork, and the installation section is in threaded connection with the grout inlet tube.

6. The method for monitoring the wall grouting saturation degree according to claim 1, wherein the method comprises the following steps: the utility model discloses a concrete grout pipe, including wall form, barb venturi tube, concrete grout pipe, wall form, concrete grout pipe, etc. the high position department of selecting is opened in advance on wall form's the face and is equipped with the mounting hole that supplies grout pipe horizontal insertion, the inside tip of wall form is arranged in to the income grout pipe sets up to the barb venturi tube for after the concrete grout of wall form inside solidifies gradually, the barb venturi tube is.

7. The method for monitoring the wall grouting saturation according to claim 1, further comprising: the display tube is arranged to be a transparent tube body structure, so that an observer can directly observe the internal condition of the display tube, a liquid level marking line is preset on the outer wall of the display tube, the observer can accurately record the height position of the concrete grout in the current display tube according to the liquid level marking line, and the condition that the concrete grout in the wall body template has backflow or leakage can be judged according to a plurality of height positions recorded in the grouting process.

8. The method for monitoring the wall grouting saturation according to claim 1, further comprising: according to the vertical direction of the wall body formwork, according to the design height of the wall body, a plurality of height positions used for observation are selected, a group of display devices comprising slurry inlet pipes and display pipes are installed at each height position, and the display devices are used for acquiring the positions of concrete slurry inside the wall body formwork and the states of the concrete slurry at different height positions in real time from the outer side of the wall body formwork.

9. The method for monitoring the wall grouting saturation according to claim 1, further comprising: along same height, according to the design width of wall body, horizontal installation has the display device of multiunit including income thick liquid pipe and display tube on the wall body template for follow the outside of wall body template, obtain in real time under the inside same height of wall body template, the position and the state of different positions concrete thick liquid.

10. The method for monitoring the wall grouting saturation according to claim 1, further comprising: selecting a plurality of height positions for observation according to the design height of a wall body along the vertical direction of a wall body template, installing a group of grout inlet pipes at each height position, detachably connecting a display pipe to the group of grout inlet pipes at the lowest height position, injecting concrete grout into the wall body template after the display pipes are installed, completing the first monitoring until the position, at which the display pipes at the lowest height position display the concrete grout, reaches the upper stop position of the display pipes, stopping the pouring of the concrete grout, detaching the display pipes at the lowest height position after a period of time, reinstalling the display pipes at the next height position, continuing to pour the concrete grout into the wall body template, completing the next monitoring, and repeating the steps until the pouring of the concrete grout in the wall body template is completed.

Technical Field

The embodiment of the invention relates to the technical field of grouting monitoring, in particular to a method for monitoring wall grouting saturation.

Background

In buildings such as construction sites, subways and tunnels, grouting is often needed, namely when the wall is built, templates are firstly built on two sides of the wall, a reinforcement cage is built on the inner side of the wall, and then grouting is carried out on the inner side of the templates. Meanwhile, the grouting saturation degree needs to be monitored and displayed in the grouting process.

In the prior art, the concrete is monitored and checked in a climbing mode, and the form of concrete slurry is observed from the upper side of a template, so that judgment is carried out. In the prior art, when the wall body is built, the height of the wall body is generally 3-4 meters, and in the monitoring process, an operator needs to climb, so that the operation risk of the monitoring operator is increased to a certain extent.

Disclosure of Invention

Therefore, the embodiment of the invention provides a method for monitoring wall grouting saturation, which aims to solve the problems that in the prior art, after concrete grout is poured in a building project, the grout saturation is monitored and checked inconveniently after grouting.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

according to a first aspect of the embodiments of the present invention, a method for monitoring wall grouting saturation includes the following steps:

s1, building a wall template, and selecting a height position for observation on the wall template;

s2, arranging a grout inlet pipe, horizontally inserting the grout inlet pipe on the wall formwork along the selected height position, enabling one end of the grout inlet pipe to be arranged inside the wall formwork, enabling the other end of the grout inlet pipe to be arranged on the outer side of the wall formwork, and guiding concrete grout inside the wall formwork to the outer side of the wall formwork along the grout inlet pipe;

s3, arranging a display pipe, vertically arranging the display pipe at the outer side of the wall formwork and above the grout inlet pipe, communicating the display pipe with the grout inlet pipe, injecting concrete grout for guiding the grout inlet pipe into the display pipe, and keeping the concrete grout in the display pipe and the concrete grout in the wall formwork at the same liquid level;

s4, monitoring grouting saturation, pouring concrete grout into the wall formwork, observing the state and position of the concrete grout in the display tube, acquiring the state and position of the concrete grout in the wall formwork, and adjusting the pouring amount and pouring times of the concrete grout in the wall formwork according to the dynamic condition displayed in the display tube.

Furthermore, the top end face of the display tube is provided with air holes for communicating external air in the display tube in advance, partial concrete grout in the wall body template is injected into the display tube along the grout inlet tube under the action of air pressure, and a spongy cushion capable of floating up along with the injection of the concrete grout is arranged in the display tube and used for isolating the concrete grout in the display tube from partial air entering the display tube through the air holes.

Furthermore, a spring used for supporting and resetting the spongy cushion is arranged in the display tube, when the spongy cushion is located at the stop position of moving up, concrete grout in the display tube can flow over the spongy cushion and display the position and the state of the grout on the upper side of the spongy cushion, wherein one end of the spring is fixed on the inner end face of the display tube, which is provided with the air holes, and the other end of the spring is fixedly connected to the spongy cushion.

Furthermore, go into thick liquid pipe and be L shape structure, including the level peg graft income thick liquid section on wall form board and with go into thick liquid section integrated into one piece and mutually perpendicular's linkage segment, the display tube is pegged graft in the inside of linkage segment, and display tube and linkage segment threaded connection.

Further, the display tube is L-shaped, and comprises a vertically arranged display section and an installation section which is integrally formed with the display section and is perpendicular to the display section, wherein the installation section is inserted into the end part of the grout inlet tube, which is arranged on the outer side of the wall formwork, and the installation section is in threaded connection with the grout inlet tube.

Further, the height position department of choosing on the face of wall form is pre-opened and is equipped with the horizontal male mounting hole of confession thick liquid pipe, go into the thick liquid pipe and arrange the inside tip of wall form in and set up to the barb venturi tube for after the inside concrete thick liquid of wall form solidifies gradually, the barb venturi tube is fixed in fashioned concrete.

Further, the monitoring method further comprises: the display tube is arranged to be a transparent tube body structure, so that an observer can directly observe the internal condition of the display tube, a liquid level marking line is preset on the outer wall of the display tube, the observer can accurately record the height position of the concrete grout in the current display tube according to the liquid level marking line, and the condition that the concrete grout in the wall body template has backflow or leakage can be judged according to a plurality of height positions recorded in the grouting process.

Further, the monitoring method further comprises: according to the vertical direction of the wall body formwork, according to the design height of the wall body, a plurality of height positions used for observation are selected, a group of display devices comprising slurry inlet pipes and display pipes are installed at each height position, and the display devices are used for acquiring the positions of concrete slurry inside the wall body formwork and the states of the concrete slurry at different height positions in real time from the outer side of the wall body formwork.

Further, the monitoring method further comprises: along same height, according to the design width of wall body, horizontal installation has the display device of multiunit including income thick liquid pipe and display tube on the wall body template for follow the outside of wall body template, obtain in real time under the inside same height of wall body template, the position and the state of different positions concrete thick liquid.

Further, the monitoring method further comprises: selecting a plurality of height positions for observation according to the design height of a wall body along the vertical direction of a wall body template, installing a group of grout inlet pipes at each height position, detachably connecting a display pipe to the group of grout inlet pipes at the lowest height position, injecting concrete grout into the wall body template after the display pipes are installed, completing the first monitoring until the position, at which the display pipes at the lowest height position display the concrete grout, reaches the upper stop position of the display pipes, stopping the pouring of the concrete grout, detaching the display pipes at the lowest height position after a period of time, reinstalling the display pipes at the next height position, continuing to pour the concrete grout into the wall body template, completing the next monitoring, and repeating the steps until the pouring of the concrete grout in the wall body template is completed.

The embodiment of the invention has the following advantages: through the in-process at the construction, select the high position that is used for observing on the wall form earlier, and install the display device including income thick liquid pipe and display tube in the high position department of selecting, pour into concrete thick liquid into the wall form again in, at the in-process of pouring concrete thick liquid, observe the state and the position of the interior concrete thick liquid of display tube simultaneously, and acquire the state and the position of the inside concrete thick liquid of wall form, make the observer according to the dynamic condition that shows in the display tube, adjust the pouring volume and the pouring number of times of the inside concrete thick liquid of wall form in real time, thereby make constructor just can observe the position of the interior thick liquid of display tube on ground, the mode of monitoring of ascending a height has been avoided, the standardization and the security of construction have been strengthened to a certain extent, it is more convenient to monitor simultaneously, construction flow has been optimized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so that those skilled in the art can understand and read the present invention, and do not limit the conditions for implementing the present invention, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the functions and purposes of the present invention, should still fall within the scope of the present invention.

Fig. 1 is a block flow diagram of a method for monitoring wall grouting saturation according to embodiment 1 of the present invention;

fig. 2 is a schematic structural diagram of a display device of a method for monitoring wall grouting saturation according to embodiment 1 of the present invention;

fig. 3 is a schematic structural diagram of a display device of a method for monitoring wall grouting saturation according to embodiment 2 of the present invention;

fig. 4 is a distribution schematic diagram of a display device of a wall grouting saturation monitoring method according to embodiment 6 of the present invention.

In the figure: 1. a slurry inlet pipe; 11. a pulp inlet section; 111. a barbed tube; 12. a connecting section; 2. a display tube; 21. air holes are formed; 22. a display segment; 23. an installation section; 3. a sponge cushion; 4. a spring.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.