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<\/p>\nHello, everyone.<\/p>\n
This is Enta.<\/p>\n
Lately, I\u2019ve been thinking\u2014is this just amazing, or is that even a thing??<\/p>\n
That's what happened.<\/p>\n
<\/p>\n
The design calls for PC pressure-bearing plates to be installed on top of the sprayed mortar on the cut slope face, with no leveling required.<\/p>\n
<\/p>\n
If it were a PC load-bearing plate on natural ground, I could understand that, but...10 cm of mortar<\/span><\/strong><\/span>On top of that, there is some unevenness in the PC support plate.<\/p>\n The reason why leveling isn't necessary is that a field worker (a specialist contractor) from a certain company...It's not a problem because the mortar cracks and the pressure plate settles into place.<\/span><\/strong><\/span>That's what he reportedly said.<\/p>\n Since the government office said they heard that, it must be true, lol.<\/p>\n We keep telling them, \u201cIf you don\u2019t back up the PC pressure plate properly, it\u2019ll crack,\u201d but they won\u2019t listen to us.<\/p>\n <\/p>\n I\u2019ve been in this industry for quite a while myself, and I\u2019ve seen plenty of cases where load-bearing panels were used with 3\u20135 cm layers of mortar sprayed without lath in temporary spray applications.<\/p>\n I can see where you're coming from when you say it \"breaks in.\"<\/p>\n However, no matter how you look at it, it\u2019s simply impossible for a 10-centimeter-thick layer of mortar to crack and settle.<\/p>\n It will definitely crack under uneven loading!<\/p>\n I've seen this happen countless times, and I've experienced it myself.<\/p>\n <\/p>\n I was really surprised\u2014and it made me laugh\u2014to hear someone in the same industry say something like that lol.<\/p>\n We applied a temporary spray coat to the area shown in the photo above because the unevenness was so severe.<\/p>\n Under normal circumstances, after the preliminary spray application, lath is installed and temporarily tensioned, and cement slurry is injected into the injection-type zabuton material.<\/p>\n After the cement slurry hardened, it was supposed to be under full tension, but cracks formed even under temporary tension lol<\/p>\n Even though I adjusted the unevenness to a certain extent...<\/p>\n <\/p>\n I don't want this to happen, so I want to make sure the work is done properly and the surface is properly prepared, you know?<\/p>\n Like, I really don't need that, lol.<\/p>\n <\/p>\n In that case, we have no choice but to either get them to issue a written instruction stating that it\u2019s not necessary, or to create a record in the meeting minutes stating that we discussed it.<\/p>\n If it breaks, who's going to take responsibility? lol<\/p>\n I asked you to come to the city office when I was feeling nervous, and even though there are this many irregularities, I\u2019m going to be nervous from here on out.<\/p>\n Capturing both the moment it breaks and the moment of surprise on video... lol<\/p>\n That said, it\u2019s part of the job to make sure that doesn\u2019t happen\u2014that\u2019s what being a pro is all about\u2014so let\u2019s just grit our teeth and keep going, lol.<\/p>\n I don't know how it'll turn out, but I'll let you know, lol.<\/p>\n <\/p>\n See you later.<\/p>","protected":false},"excerpt":{"rendered":" Hello, everyone. This is Enta. Something happened recently that was\u2014well, not just amazing, but made me wonder, \u201cIs that even a thing??\u201d The design calls for a prestressed concrete (PC) bearing plate to be installed on top of sprayed mortar on a cut slope, with no leveling required. I could understand using a PC bearing plate directly on the natural ground, but on a layer of mortar\u2026<\/p>","protected":false},"author":2,"featured_media":1851,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[28],"tags":[48,122,292,439,1441,3887,3888,3889],"class_list":["post-42716","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ground-anchor","tag-48","tag-122","tag-292","tag-439","tag-pc","tag-3887","tag-3888","tag-3889"],"acf":[],"yoast_head":"\n![\"PC](\"https:\/\/norimen.net\/wordpress\/wp-content\/uploads\/2020\/09\/IMG_3059.jpg\")
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